Dr. Ing. Ivan Kašík

Profesní činnost:

- Člen European Optical Society, Československé společnosti pro fotoniku

- Stálý oponent projektů MŠMT, Slovenské agentury pro podporu výskumu a vývoja (APVV).

- Přednášky na mezinárodních letních školách Advanced Study Course on Optical Sensing (ASCOS), výběrové přednášky pro PhD-studenty VŠCHT Praha (Chemie a fyzika skelných a keramických materiálů), pro studenty magisterského studia na FEL ČVUT (Fotonika, Optoelektronika, Optická vlákna) a pro studenty magisterského studia na FJFI ČVUT (Optoelektronika).

2011 - dnes: Člen oborové rady Chemie a technologie anorganických materiálů na VŠCHT v Praze

2003 - 2006: Člen vědecké rady ÚFE.

1995 - dnes: Vědecký pracovník Ústavu fotoniky a elektroniky, AV ČR.

Pro studenty:

Materiály z přednášek naleznete zde

Vzdělání:

1995: PhD, Institute of Chemical Technology, Prague, thesis ”Non-traditional Doping of High-silica Optical Fibers
1986: Ing. (MS degree equivalent), Institute of Chemical Technology, Prague, diploma ”Non-oxide Glasses of Ge-Se-Te Composition”

Současné výzkumné projekty:

Řešitel projektů:

• Thuliem dopovaná optická vlákna pro vláknové lasery pro spektrální oblast v okolí 2 mikrometru
• Nové Ho -dopované nanomateriály na bázi křemenného skla pro výzkum vláknových laserů pracujících v oblasti 2 μm

Člen projektů:

• Vláknově optický pH metr pro mikroskopické biologické vzorky
• eyesafe2u - Vláknové optické součástky pro „eye-safe“ spektrální oblast v okolí 2 um
• Braggovská vlákna pro přenos vysokých energií laserů

Vybrané předchozí projekty:

Řešitel projektů:

• Příprava a vlastnosti křemenných optických skel obsahujících nanočástice dopované prvky vzácných zemin a chromem
• Nové přístupy reverzibilní opto-elektrochemické vláknové detekce chloru ve vodě
• Struktury s invertovaným profilem indexu lomu v oblasti nad 1,457 pro evanescentní chemické vláknové sensory
• Studium nových technologických postupů přípravy křemenných optických vláken se speciálními profily indexu lomu pro chemické senzory

Spoluřešitel projektů:

• Regulace morfogeneze rostlinných buněk a orgánů
• Kvazijednomódová optická vlákna pro telekomunikace a distribuované vláknově optické senzory

Člen projektů:

• FILA - Kompaktní celovláknové lasery s pasivním Q-spínáním a vysokým výkonem
• scan4surf - Metrologie pro kontinuální monitorování laserových strukturovacích systémů (projekt mezinárodní spolupráce evropského programu MNT-ERA-NET)
• Návrh, příprava a charakterizace nových typů optických mikrorezonátorů pro chemickou detekci
• Optická vlákna modifikovaná nanostrukturovanými fotokatalytickými vrstvami s vysokou aktivitou ve viditelné oblasti spektra
• Detekce ohybů pomocí mřížek s dlouhou periodou zapsaných pomocí CO2 laseru ve standardních a mikrostrukturních optických vláknech vybraných typů
• Thuliem dopovaná křemenná optická vlákna pro vláknové zesilovače
• Mikrostrukturní vlákna křemen-vzduch pro evanescentní chemickou detekci
• Nelineární jevy v mikrostrukturních optických vláknech a jejich potenciální aplikace v budoucích komunikačních systémech
• Mikrostrukturní vlákna pro optické komunikace a senzory
• Nové organicko-inorganické materiály v optoelektronických systémech pro monitorování a řízení bioprocesů
• Mikrostrukturní vlákna typu křemen-vzduch: metody jejich přípravy a charakterizace

Patenty:

P. Peterka, I. Kašík, V. Matějec: “Zařízení a způsob pro navázání signálu a čerpání do dvouplášťového optického vlákna”, CZ Pat. 301215.

Publikační činnost:

Kapitioly knih:

1. Kašík, O. Podrazký, J. Mrázek, J. Aubrecht, V. Matějec: „Chlorine in water“, R. Mangione, D. Carlyle (Eds.): „Chlorine: Properties, applications and health effects“, Nova Science Publishers, Inc., 2011, book chapter
2. I. Kašík, V. Matějec, M Chomát: "Optical chemical sensors", Praha: PACI - Prazske analyticke centrum inovaci 2007, 169-185, skripta.
3. I. Kasik, V. Matejec, M. Chomat, M. Hayer, D. Berkova: ”Optical fibres for optical sensing“, Chapt. 4 in Optical Chemical sensors, Dordrecht: Springer, 2006, 59-76
4. V. Matějec, I. Kašík, M. Chomát : “Chapter 13: Fundamentals and performance of the MCVD aerosol process”, Aerosol chemical processes in the enviroment, Levis (2000)

Odborné články:

1. O. Podrazký, V. Matějec, J. Mrázek, T. Martan, J. Aubrecht, I. Kašík: „Tapered optical fiber sensor for detection of pH in microscopic volumes“, Sensors & Transducers, in print
2. J. Mrázek, M. Surýnek, S. Bakardjieva, J. Buršík, I. Kašík: „Synthesis and crystallization mechanism of europium-titanate Eu 2Ti2O7“, Journal of Crystal Growth 391 (2014) 25-32
3. M. Szili, I. Kasik, V. Matejec, G. Nagy, B. Kovacs: „Poly(luminol) based sensor array for determination of dissolved chlorine in water“, Sensors and Actuators B-chemical 192 (2014) 92-98
4. M. Písařík, P. Peterka, S. Zvánovec, Y. Baravets, F. Todorov, I. Kašík,  P. Honzátko: „Fused fiber components for „eye-safe“ spectral region around 2 micrometers“, Optical and Quantum Electronics 46 (2014) 603-611
5. Kasik, I., Podrazky, O., Mrazek, J., Martan T., Matejec V., Hoyerova K., Kaminek M., Local fibre-optic detection of pH in Arabidopsis thaliana plants, Mat. Sci. Eng. C 33 (2013) 4809-4815
6. I. Kašík, O. Podrazký, J. Mrázek, T. Martan, V. Matějec, K. Hoyerová, M. Kamínek: „In vivo optical detection of pH in microscopic tissue samples of Arabidopsis thaliana“, Materials Science & Engineering C 33 (2013) 4809-4815
7. Dhar, A., I. Kašík, O. Podrazký, V. Matějec: “Fabrication and properties of Er-doped nanocrystalline phase-seperated optical fibers”, Advances in Electrical and Electronic Engineering 11 (2013) 29-35
8. P. Peterka, P. Honzátko, M. Becker, F. Todorov, M. Písařík, O. Podrazký, I. Kašík: “Monolithic Tm-doped fiber laser at 1951nm with deep-UV femtosecond-laser-induced FBG pair“, IEEE Photonics Technology Letters 25 (2013) 1623-1625
9. Dhar, I. Kašík, B. Dussardier, O. Podrazký, V. Matějec: „Preparation and properties of Er–doped ZrO2 nanocrystalline phase-separated preforms of optical fibres by MCVD process“, Applied Ceramics Technology 9 (2012) 341-348
10. P. Peterka, I. Kašík, A. Dhar, B. Dussardier, W. Blanc: „Theoretical modeling of fiber laser at 810 nm based on thulium-doped silica fibers with enhanced 3H4 level lifetime“, Optics Express 19 (2011) 2773-2781
11. Kašík, I., Mrázek, J., Martan, T., Pospíšilová, M., Podrazký, O., Matějec, V., Hoyerová, K., Kamínek, M.: "Fiber-optic pH detection in small volumes of biosamples", Analytical and Bioanalytical Chemistry 398 (2010) 1883-1889.
12. I. Kasik, J. Mrazek, O. Podrazky, M. Seidl, J. Aubrecht, M. Pospisilova, P. Tobiska, V. Matejec, B. Kovacs, A. Markovics, M. Szili: “Fiber- optic detection of chlorine in water", ”, Sensors and Actuators: B 139 (1) (2009) 139-142 
13. T. Martan, J. Kanka, I. Kasik, V. Matejec :“ Theoretical analysis and preparation of tapered suspended core microstructure fibers“, Int. J. Optomechatronics 3 (3) (2009) 233-249
14. O. Podrazky, I. Kasik , M. Pospisilova, V. Matejec :“ Use of nanoparticles for preparation of rare-earth doped silica fibers“, Physica Status Solidi C 6 (10) (2009) 2228-2230
15. F. Todorov, M. Chomat, D. Berkova, J. Ctyroky, V. Matejec, I.Kasik : „Sensitivity characteristics of long-periodgratings written with a CO2 laser in fiber with parabolic-index cladding, Sensors Lett. 7 (2009) 1-5
16. V. Matějec, M. Hayer, J. Mrázek, I. Kašík, O. Podrazký, M. Pospíšilová: „Performance of the sol-gel method for the preparation of optical fibers“, Revue Roumaine de Chimie 52 (10) (2007), 991-998
17. M. Pospíšilová, P. Adámek, P. Peterka, V. Kubeček, I. Kašík, V. Matějec: „Influence of Si-Al-Ge-Sb Matricies on Tm3+ Excitation Levels“, Materials Science Forum IV 587-588 (2008), 293-297
18. I. Kašík, J. Mrázek, O. Podrazký, M. Seidl, J. Aubrecht, P. Tobiška, V. Matějec, B. Kovács, A. Markovics, M. Szili: “Preparation and characterization of thin transducer layers sensitive to free chlorine in water“, Materials Science and Engineering C 28 (5-6) (2008), 842-847
19. M. Chomát, D. Berková, F. Todorov, J. Čtyroký, V. Matějec, I. Kašík, J. Proboštová, M. Salvia, J. Jehid : “Bend sensing with with long-period fiber gratings in capillaries embedded in structures“, Materials Science and Engineering C 28 (5-6) (2008), 716-721
20. V. Matějec, J. Mrázek, M. Hayer, O. Podrazký, J. Kaňka, I. Kašík: “Sensitivity of microstructure fibers to gaseous oxygen“, Materials Science and Engineering C 28 (5-6) (2008), 876-881
21. M. Zaharescu, A Barau, L. Predoana, M Gartner, M Anastasescu, J. Mrazek, I. Kašík, V. Matějec : "Ti02-Si02 sol-gel hybrid films and their sensitivity to gaseous toluene", J. Non-Cryst. Solids, 354,2-9 (2008),pp 639 -699.
22. P. Peterka, I. Kašík, V. Matějec, W. Blanc, B. Faure, B. Dussardier, G. Monom, V. Kubeček,: "Thulium-doped silica-basedoptical fibers for cladding-pumped fiOOr amplifiers", Optical Materials, 30: ,(2007). 174- 176.
23. J. Skokankova, J. Mrazek, V. Matejec, M. Hayer, I. Kasik, M. Chomat, D. Berkova, A. Barau, M. Zaharescu, M. Raileanu : “Properties of xerogel layers for the detection of toluene in water“, Materials Science and Engineering C 26 (2-3) (2006), 208-213
24. P. Cisarovsky, J. Dunovsky, L. Kolarik, F. Todorov, I. Kasik, V. Matejec : “Recording of long-period gratings in special single-mode fibers by a CO2 laser“, Materials Science and Engineering C 26 (2-3) (2006), 448-452
25. M. Chomat, D. Berkova, V. Matejec, I. Kasik, J. Kanka, R. Slavik, A. Jancarek ,P. Bittner : “Responses of a long-period gratings fabricated in a graded-index optical fiber to temperature and refractive-index changes“, Materials Science and Engineering C 26 (2-3) (2006), 457-461
26. P. Peterka, I. Kasik, V. Matejec, V. Kubecek, P. Dvoracek : ”Experimental demonstration of novel end-pumping method for double-clad fiber devices“, Optics Letters. 31 22 (2006), 3240-3242.
27. I. Kašík, V. Matějec, M. Chomát, M. Hayer, D. Berková, J. Mrázek, J. Skokánková: “Silica-based optical fibres with tailored refractive-index profiles in the region of 1.46-1.52 for evanescent-wave chemical detection”, Sensors and Actuators B-chemical 107 (1) (2005), 93-97
28. V. Matejec, J. Mrazek, J. Skokankova, M. Chomat, I. Kasik : ”Optical properties and sensitivity of xerogel detection layers for fiber-optics hydrocarbon sensors“, Journal of Sol-gel Science and Technology 32 (1-3) (2004), 237-242
29. J. Mrázek, V. Matějec, M. Hayer, I. Kašík, D. Berková : „Application of the sol-gel method at the fabrication of microstructure fibers“, J.Sol-Gel Sci. & Technol 31 (2004), p 175-178
30. I. Kašík, V. Matějec, M. Chomát, M.Hayer, D. Berková : “Optical Fibres for Optical Sensing”, fulltext submitted to NATO ASI Series Proc., Kluwer
31. M. Chomát, D. Berková, V. Matějec, I. Kašík, G. Kuncová : “The effect of hydrodynamic conditions on the detection of aqueous solutions of toluene by means of an inverted graded-index fiber”, Sensors and Actuators B90 (2003), 151-156
32. K. Cherif, J. Mrázek, S. Hleli, A. Abdelghani, N. Jaffrezic-Renault, V. Matějec, M. Chomát, I. Kašík : “Detection of aromatic hydrocarbons in air and water using xerogel layers coated on PCS fibers excited by collimated beam”, Proc. Eurosensors, Prague, September 2002, M3B4, Sensors and actuators B95 (2003) 97-106
33. M. Chomát, D. Berková, V. Matějec, I. Kašík, G. Kuncová, H. Gagnaire, A. Trouillet, F. Bardin : “Optical detection of toluene in water by using IGI fibers”, Mat. Sci. & Eng. C - biomimetic and supramolecular systems 21 (2002) 211-215
34. M. Chomát, J. Mrázek, V. Matějec, I. Kašík, J. Skokánková : “Investigation of the sensitivity of PCS fibers to changes of light absorption coefficient of the cladding”, Proc. SPIE 5036 : Photonics, Devices and Systems, Prague, May 2002, pp. 72-77
35. I. Kašík, V. Matějec, M. Chomát, D. Berková, G. Kuncová : “Sensitivity of an IGI fiber with the germanium oxide-doped silica core to refractive-index changes of the optical cladding”, Proc. SPIE 5036 : Photonics, Devices and Systems, Prague, May 2002, pp. 123-128
36. M. Chomát, D. Berková, V. Matějec, I. Kašík, G. Kuncová, M. Hayer : „Optical detection of toluene in water using an IGI optical fiber with a short sensing region“, Sensors and Actuators B87 (2002), 258-267
37. V. Matějec, I. Kašík, M. Hayer, D. Berková, M. Chomát, J. Skokánková : „Fabrication of silica optical fibers doped in the core with aluminium oxide and rare-earth elements by using xerogels“, Roumanian J. of Chemistry 47 (2002), 1233-1239
38. I. Kašík, V. Matějec, J. Kaňka, P. Peterka, P. Honzátko, A. Langrová : “Using aerosol-based techniques and solution-doping for fabrication of optical fiber lasers”, Roumanian J. of Chemistry 47 (2002), 1241-1245
39. F. Bardin, I. Kašík, A. Trouillet, V. Matějec, H. Gagnaire, M. Chomát : “Surface plasmon resonance sensor using an optical fiber with an inverted graded-index profile”, Applied Optics 41 (2001) 2514-2520
40. V. Matějec, I. Kašík, D. Berková, M. Hayer, M. Chomát, Z. Berka, A. Langrová : “Properties of optical fiber preforms prepared by inner coating of substrate tubes”, Ceramics-Silikáty 45 (2001) 62-69
41. E. Chailleux, M. Salvia, N. Jaffrezic-Renault, V. Matějec, I. Kašík : “In situ study of the epoxy cure process using a fibre-optic sensor”, Smart Material Science and Structures 10 (2001) 194-202
42. E.Chailleux, M.Salvia, N.Jaffrezic-Renault, Y.Jayet, A.Maazouz, I.Kašík : Process monitoring of composites using multidetection techniques”, Proc. SPIE-4336, Newport Beach, March 2000, 204-210
43. P. Peterka, I. Kašík, J. Kaňka, P. Honzátko, V. Matějec, M. Hayer: “Twin-core fibre design and preparation for easy splicing”, IEEE Photonics Technol. Lett. 12 (2000), 1656-1658
44. M. Hayer, V. Matějec, D. Berková, I. Kašík, J. Kaňka, P. Peterka, P. Honzátko : “Effect of high-temperature treatment on optical properties of silica films doped with Al₂O₃, P₂O₅ and rare-earth elements”, J. Sol-Gel Sci.and Technol. 19 (2000) 293-296
45. M. Makowska, I. Kityk, J. Berdowski, V. Matějec, I. Kašík, A. Mefleh : “Nonlinear optical phenomena in the Al₂O₃ - P₂O₅, Er- and Yb-doped silica glasses”, Pure and Appl. Opt. 2 (2000) 43-47
46. E. Chailleux, M. Salvia, N. Jaffrezic-Renault, V. Matějec, I. Kašík: “A fibre optic sensor for monitoring the polymer cure process”, Proc. SPIE 4016 - Photonics, Devices and systems, Prague, June 1999, 136-142
47. J. Kaňka, P. Honzátko, P. Peterka, I. Kašík, V. Matějec : “Line-narrowing and wavelenghth stabilization in a tunable Er-Yb fibre ring laser with an Er twin-core fibre”, Proc. SPIE 4016 - Photonics, Devices and systems, Prague, June 1999, 315-319
48. M. Chomát, V. Matějec, J. Čtyroký, I. Kašík, D. Berková, M. Hayer, Z. Berka, H. Gagnaire, A. Trouillet “Modified graded-index fibers for chemical sensing”, PROC. SPIE 4016 - Photonics, Devices, and Systems, Prague, June 1999, 118-123
49. V. Matějec, I. Kašík, M. Chomát, J. Čtyroký, D. Berková, I. Huttel : “Modified inverted graded-index fibres for evanescent-wave chemical sensing”, Proc. SPIE 3860 - Photonics East, Boston, September 1999, 443-451
50. M. Chomát, D. Berková, V. Matějec, J. Čtyroký, I. Kašík, H. Gagnaire, A. Trouillet, F. Bardin : “The detection of refractive-index changes by using a sensing fibre with an inverted parabolic index profile”, Proc. SPIE 3860 -Photonics East, Boston, September 1999, 179-189
51. F. Abdelmalek, M. Lacroix, J. M. Chovelon, N. Jaffrezic-Renault, D. Berková, V. Matějec, I. Kašík, M. Chomát, H. Gagnaire : “Consequences of TiO₂ doping on the optical properties of pourous silica layers coated on silica optical fibers”, Thin Solid Films 340 (1999) 280-287
52. V. Matějec, M. Chomát, M. Hayer, I. Kašík, D. Berková, F. Abdelmalek, N. Jaffrezic-Renault : “Development of special optical fibers for evanescent-wave chemical sensing”, Czech. J. Phys. 49 (1999) 883-888
53. J. Kaňka, P. Peterka, P. Honzátko, V. Matějec, I. Kašík : “Er-doped twin-core fibre coupler as a saturable-absorber-based narrow-band filter for fibre lasers”, Czech. J. Phys. 49 (1999) 889-894
54. V. Matějec, M. Chomát, I. Kašík, J. Čtyroký, D. Berková, M. Hayer: “Inverted-graded index fiber structures for evanescent-wave chemical sensing”, Sensors and Actuators B51 (1998) 340-347
55. V. Matějec, I. Kašík, D. Berková, M. Hayer, J. Kaňka : “Sol-Gel fabrication and properties of silica cores of optical fibers doped with Yb³⁺, Er³⁺, Al₂O₃, or TiO₂”, J. Sol-Gel Sci. & Technol. 13 (1998) 617-621
56. D. Berková, M. Sedlář, V. Matějec, I. Kašík, M. Chomát, A. Abdelghani, N. Jaffrezic-Renault, M. Lacroix: “Fabrication and properties of doped porous polysiloxane sol-gel layers on optical fibers”, J. Sol-Gel Sci. & Technol. 13 (1998) 569-573
57. I. Kašík, V. Matějec, J. Kaňka, P. Honzátko : “Properties and fabrication of ytterbium-erbium co-doped silica fibres for high power fiber lasers”, Pure and Appl. Opt. 7 (1998) 457-465
58. V. Matějec, M. Chomát, M. Hayer, D. Berková, M. Pospíšilová, I. Kašík : “Improvement of the sectorial fiber for evanescent-wave sensing”, Sensors and Actuators B39 (1997) 334-338
59. V. Matějec, M. Hayer, M. Pospíšilová, I. Kašík : “Preparation of optical cores of silica optical fibers by the sol-gel method”, J. Sol-Gel Sci. & Technol. 8 (1997) 889-893
60. I. Kašík, V. Matějec, M. Pospíšilová, J. Kaňka, J. Hora : “Silica optical fibers doped with Yb³⁺ and Er³⁺“, Proc. SPIE 2777 - Int. Symposium on Advanced Materials for Optics and Optoelectronics ALT 95, Prague, September 1995, 71-79
61. V. Matějec, I. Kašík, M. Pospíšilová : “Preparation and optical properties of silica optical fibers with an Al₂O₃-doped core”, J. Non-Cryst Solids 192&193 (1995) 195-198
62. V. Matějec, M. Chomát, M. Pospíšilová, M. Hayer, I. Kašík : “Optical fiber with novel geometry for evanescent-wave sensing”, Sensors & Actuators B29 (1995) 416-422
63. I. Kašík, V. Matějec, : “New ways for influencing thermoforetic efficiency in the MCVD process”, J. Aerosol. Sci. 26 (1995) 399-406
64. I. Kašík, O. Sysala, J. Gotz : “Dopování křemenných vláken netradičními dopanty”, Ceramics-Silikáty 3 (1992) 169-179
65. O. Sysala, I. Kašík, I. Špejtková : “Preparation of preforms and optical fibres containing aluminium by the solution doping method”, Ceramics-Silikáty 35 (1991) 363-367
66. D. Ležal, I. Kašík : “Gex(Sel-yTey)l-x glasses for optical application”, J. Non-Cryst. Solids 90 (1987) 557-560

Příspěvky na konferencích:

1. J. Mrázek, M. Nikl, I. Kašík, O. Podrazký, J. Aubrecht, A. Beitlerová: “Nanoparticle-doped radioluminescent silica optical fibers“, Optical Fibers and Their Applications (SPIE) 9228, 2014, p. 922805-1
2. J. Cajzl, O. Podrazký, J. Mrázek, J. Aubrecht, V. Matějec, P. Peterka, P. Nekvindová, I. Kašík: “The influence of nanostructured optical fiber core matrix on the optical properties of EDFA“, Optics and Optoelectronics (SPIE) 8775, 2013, p. 8775-09
3. P. Koška, P. Peterka, I. Kašík, V. Matějec, O. Podrazký: „Double-clad rare-earth-doped fiber with cross-section tailored for splicing to the pump and signal fibers: analysis of pump propagation“, Optics and Optoelectronics (SPIE) 8775, 2013, p. 8775-0V
4. V. Matějec, I. Kašík, O. Podrazký, J. Aubrecht, M. Frank, M. Jelínek, V. Kubeček: „Preparation and characterization of bragg fibers with air cores for transfer of laser radiation“, Optics and Optoelectronics (SPIE) 8775, 2013, p. 8775-08
5. P. Šiška, J. Látal, P. Koudelka, J. Vitásek, I. Kašík, V. Vašínek: „Coupling conditions for quasi-single mode optical fibers with different refractive index profile“, Optical Sensors (SPIE) 8774, 2013, p. 87741T
6. M. Jelínek, V. Kubeček, H. Jelínková, V. Matějec, I. Kašík, O. Podrazký: „Experimental investigation of high power picosecond 1.06 um pulse propagation in Bragg fibers“, Nonlinear Optics and Applications (SPIE) 8772, 2013, p. 8772-1E
7. Bobuskyy, O. Podrazký, J. Mrázek: „Special optical fibers and fiber capillaries coated with Indium-Tin-Oxide“, Optics and Optoelectronics (SPIE) 8775, 2013, p. 8775-OI
8. P. Peterka, F. Todorov, I. Kašίk, V. Matějec, O. Podrazký, L. Šašek, G. Mallmann, R. Schmitt: "Wideband and high-power light sources for in-line interferometric diagnostics of laser structuring systems," Wave and Quantum Aspects of Contemporary Optics ( SPIE) 8697, 2012, p. 869718
9. P. Peterka, F. Todorov, I. Kašίk, V. Matějec, O. Podrazký, L. Šašek, G. Mallmann, R. Schmitt: "Wideband and high-power light sources for in-line interferometric diagnostics of laser structuring systems," Wave and Quantum Aspects of Contemporary Optics ( SPIE) 8697, 2012, p. 869718
10. M. Pospíšilová, J. Aubrecht, T. Martan, J. Mrázek, I. Kašík, V. Matějec: „Dependence of detected intensity of fluorescence of dye on optical fiber tapered tip diameter“, The International Society for Optical Engineering (SPIE) 8073, 2011, 80731C
11. P. Honzátko, A. Dhar, I. Kašík, O. Podrazký, V. Matějec, P. Peterka, W. Blanc, B. Dussardier: „Preparation and characterization of highly thulium- and alumina-doped optical fibers for single-frequency fiber lasers“, Photonics, Devices and Systems V (SPIE) 8306, 2011, 830608
12. F. Todorov, J. Čtyroký, V. Matějec, M. Chomát, D. Berková, I. Kašík, T. Martan, V. Kubeček, M. Jelínek, M. Fibrich: „Preparation and characterization of bottle optical microresonators with circular and hexagonal cross-sections“, Photonics, Devices and Systems V (SPIE) 8306, 2011, 83060Q
13. T. Martan, J. Aubrecht, O. Podrazký, I. Kašík, V. Matějec, J. Kaňka: „Microstructure optical fibres for detection of gaseous analytes“, The International Society for Optical Engineering (SPIE) 8073, 2011, 80731O
14. J. Mrázek, I. Kašík, J. Nekola, T. Martan, O. Podrazký, M. Pospíšilová, V. Matějec: „Preparation and characterisation of sensing layers for pH detection in living plant cells“, The International Society for Optical Engineering (SPIE) 8073, 2011, 807318
15. P. Peterka, I. Kašík, A. Dhar, B. Dussardier, W. Blanc: "Thulium-doped silica fibers with enhanced 3H4 level lifetime: modelling the devices for 800-820 nm band", In High-Power Lasers and Applications V, Proceedings of SPIE.7843, Beijing, 18.-20.10.2010, p.7843A-1.
16. Martan, T., Pospíšilová, M., Aubrecht, J., Mrázek, J., Podrazký, O., Kašík, I., Matějec, V.: "Tapered optical fibres for local pH detection", Journal of Physics: Conference Series 206 (2010) art.no.012017.
17. V. Matejec, O. Podrazky, J. Mrazek, M. Hayer, M. Pospisilova, I. Kasik : ” Porous TiO2 layers applied onto silica fibers or inside silica capillaries and their pohotocatalytic activity”, in Proc. XV International Sol-Gel Conference Sol-Gel 09, Porto de Galinhas, 23-27.8.2009, 105 (oral)
18. M. Pospisilova, J. Petrasek, V. Matejec, I. Kasik : „Characterization of sensing layer onto the tip tapered fiber“, Proc. SPIE 7356, Optical Sensors 2009, 735624-1 – 735624-7
19. I. Kasik, T. Martan, O. Podrazky, J. Mrazek, M. Pospisilová, V. Matejec, „Local real-time detection of pH using fibre tapers“, Proc. SPIE 7356, Optical Sensors 2009, 73561U-1 – 73561U-6
20. O. Podrazky, I. Kasik, M. Pospisilová, V. Matejec :“ Alumina nanopowder and europium co-doped silica optical fibers“, Proc. TNT, Barcelona, 7.-11.9.2009 (poster)
21. P.Siska, J. Skapa, V. Vasinek, F. Hanacek, I. Kasik „ Optical fiber sensor based on redistribution of power among several guided modes“, Proc. SPIE 7356, Optical Sensors 2009, 73561G-1 – 73561G-7
22. F. Todorov, M. Chomat, J. Ctyroky, D. Berkova, V. Matejec, I. Kasik, J. Dunovsky : ”Investigaton of temperature and bend sensitivities of long period gratings inscribed with a CO2 laser in optical fiber with graded-index cladding”, Proc. Photonics 2008, New Delhi, December 2008 (poster).
23. T. Martan, I. Kašík, O. Podrazký, J. Mrázek, M. Pospíšilová, J. Aubrecht, V. Matějec, J. Kaňka : „Local Detection of pH Using Optical Fibre Probes“, Proc. 6th Journees Maghreb-Europe, Les Materiaux et Leurs Applications aux Dispositifs Capteurs (MADICA), Enset-Rabat, 30.10.2008- 1.11.2008 A53-1 – A53-2 (oral)
24. F. Todorov, M. Chomat, D. Berkova, V. Matejec, I. Kasik, J. Kanka, J. Dunovsky : „Long-period gratings in a microstructure fiber with a planar array of air holes for directional bend sensing“, “, 6th Journees Maghreb-Europe, Les Materiaux et Leurs Applications aux Dispositifs Capteurs (Madica), Enset-Rabat, Morocco 30.10.2008- 1.11.2008, B13 (oral)
25. O. Podrazký, I. Kašík, M. Pospíšilová, V. Matějec: „Use of Nanoparticles for Preparation of Rare-Earth Doped Silica Fibers“, Trends in Nanotechnology 2008, Oviedo, 1.9.2008 – 5.9.2008 (poster)
26. T. Martan, J. Kaňka, I. Kašík, V. Matějec: „Tapered optical fibres for sensing“, Proc. SPIE 7138, Photonics Prague 2008, Prague, August 2008, 71380Z-1 – 71380Z-6.
27. F. Todorov, M. Chomát, D. Berková, J. Čtyroky, V. Matějec, I. Kašík, J. Dunovský, A. Jančárek: “Bend insensitive long-period gratings written with a CO2 laser in fiber with parabolic-index cladding”, Proc. SPIE 6830 - Advanced Sensor Systems and Applications III, Beijing, November 2007, 683005-1 – 683005-8
28. I. Kašík, J. Mrázek, O. Podrazký, M Seidl, J. Aubrecht, M. Pospíšilová, P. Tobiška, V. Matějec, B. Kovacs, A. Markovics, M. Szili: “Detection of chlorine in water", 2008, Dublin, 30.3.2008-2.4.2008, poster.
29. T. Martan, O. Podrazký, I. Kašík, M. Pospíšilová, V. Matějec, J. Kaňka: “Fibre – Optic Local Detection of pH“, 2008, Dublin, 30.3.2008-2.4.2008, poster.
30. M. Szilli, I. Kašík, V. Matějec, B. Kovacs:“Polyluminol Based Sensor for the Detection of Dissolved chlorine in Water“, 2008, Dublin, 30.3.2008-2.4.2008, poster.
31. O. Podrazký, J. Mrázek, M Seidl, I. Kašík, P. Tobiška, V. Matějec, T. Martan, J. Aubrecht: "Optical principle of pH measurement for detection of auxin flow through cellular membrane", Proc. SPIE 6585 Optical Sensing Technology and Applications, Prague, April 2007, 65850YI-6580Y. 7.
32. I. Kašík, J. Mrázek, O. Podrazký, M Seidl, P. Tobiška, V. Matějec, B. Kovacs, A Markovics, M Szili, K. Vlčková: "Preparation and characterization of transducer layers for opto-electrochemical detection of chlorine in water", Proc. SPIE 6585 - Optical Sensing Technology and Applications 2007, Prague, p. 65850Z.1-65850Z.8.
33. V. Matějec, J. Mrázek, O. Podrazký, J. Kaňka, I. Kašík, M. Pospíšilová: "Microstructure fibers for sensing gaseous hydrocarbons", In Proc. SPIE 6585 - Optical Sensing Technology and Applications, Prague, ApriI2007,658511.1-658511.9.
34. M. Chomát, J. Čtyroký, D. Berková, V. Matějec, I. Kašík, J. Proboštová, F. Todorov, A Jančárek "Long-period gratings with high insensivity to external refractive index inscribed by using a C02 laser in fibers with parabolic-index cladding", Proc. SPIE 6585 - Optical Sensing Technology and Applications, Prague, April 2007, 65850F.1-6580F.10.
35. M. Pospíšilová, P. Adámek, P. Peterka, V. Kubeček, I. Kašík, V. Matějec: "Spectral properties of Tm3+ - doped Al203-Ge02-P205-Sb203-Si02 preforms for optical fiber drawing", In book of abstracts of the Conf. Materiais, p. 82, Porto, Portugal, 1-4 April 2007.
36. P. Peterka, I. Kašík, V. Matějec, M. Karásek, J. Kaňka, P. Honzátko, V. Kubeček: "Amplifier performance of double-clad ErlYb-doped fiber with cross-section tailored for direct splicing to the pump and signal fiOOrs", In Tech. Digest of the Optical FiOOr Communication conf., OFC'07, paper JW A12, Anaheim, California, USA, March 25-29,2007. poster.
37. O. Podrazký, I. Kašík, MPospíšilová, V.Matějec: "Use of Alumina Nanoparticles for Preparation Of Erbium-Doped Fibers", Proc. IEEE LEOS, 2007.
38. P. Šiška, J. Škápa., 1. Kašík, V. Matějec, V. Vašinek: A new area of optical fiber sensors: hybrid optical fibers based on redistribution of power, Book of Abstracts, 30.09.07-3.10.07 Capri, 2007, p.49.
39. O. Podrazký, V. Matějec, G. Kuncová, M. Pospíšilová, J. Mrázek, 1. Kašík, K. Rose, N. Jaffrezic - Renault, S. Dzyadevych, L. Šasek, P. J. Scully: "Optical sensors for monitoring ofbioprocesses",Trendy v biomedicínském inženýrství, Prague, September 2007,287-290.
40. J. Mrazek, V. Matejec, I. Kasik : ”Preparation and characterization of distributed fiber-optic sensors based on the localized surface plasmon resonance. MADICA 2006. Recueil des Resumes. Monastir, 2006, 85.
41. I. Kasik, J. Mrazek, O. Podrazky ,M. Seidl, P. Tobiska, V. Matejec, B. Kovacs, A. Markovics, M. Szili : ”Preparation and characterization of thin sensitive layers for opto-electrochemical detection of chlorine in water“, MADICA 2006. Recueil des Resumes. Monastir, 2006,57.
42. V. Matejec, J. Mrazek, M. Hayer, O. Podrazky, J. Kanka, I. Kasik : ”Sensitivity of microstructure fibers to gaseous oxygen“, MADICA 2006. Recueil des Resumes.Monastir, 2006, 94.
43. M. Chomat, D. Berkova, J. Ctyroky, V. Matejec, I. Kasik, M. Salvia, F. Todorov, A. Jancarek : ”Structural bend sensing with long-period fiber gratings“, MADICA 2006. Recueil des Resumes. Monastir, 2006, 127.
44. K. Kolacek, J. Schmidt ,V. Prukner, O. Frolov, J. Straus, V. Stelmashuk, M. Martinkova, V. Matejec, I. Kasik : “CAPEX-U – a new driver for discharge-pumped lasers working on the wavelength below 15 nm“, In 10th Int. Conference on X-ray Lasers, XRL 2006 Conference Program and Book of Abstracts.Berlin 2006, 85.
45. V. Matejec, M. Hayer, J. Mrazek, I. Kasik, O. Podrazky, M. Pospisilova : “Performance of the sol-gel method for the preparation of optical fibers“, Proc. Romphyschem 12, Bucharest : "Ilie Murgulescu" Institute of Physical Chemistry Romania, September, 2006,
46. J. Mrazek ,V. Matejec, D. Niznansky, J. Skokankova, I. Kasik : ”Preparation and characterization of xerogel layers doped with noble metals nanoparticles“, Proc. Romphyschem 12, Bucharest : "Ilie Murgulescu" Institute of Physical Chemistry Romania, September 2006, lecture
47. P. Peterka, V. Kubecek, P. Dvoracek, I. Kasik, V. Matejec : “Laser performance of double-clad Er/Yb doped fiber with cross-section tailored for direct splicing to the pump and signal fiber“, In CLEO/GELS'06 and PhAST - Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Conference on Photonic Applications, Systems and Technologies 2006 Technical Digest CD-ROM. Washington: Optical Society of America, 2006, CTuQ7.pdf
48. P. Peterka, V. Kubecek, I. Kasik, V. Matejec, W. Blanc, B. Dussardier : “Thulium-doped silica-based optical fibers for cladding pumped fiber amplifiers and lasers“, ISLNOM-4. 4th International Symposium on Laser, Scintillator and Non Linear Optical Materials. Abstract Book. Praha : Czech Technical University in Prague, Faculty of Nuclear Science and Physical Engineering, 2006, 127
49. P. Solarik, Z. Burian, I. Kasik, V. Matejec, J. Mrazek, M. Hayer : “Dielectric annular core fiber for optical sensing“, In Proc. SPIE - The International Society for Optical Engineering. Bellingham : SPIE 6180 The International Society for Optical Engineering, 2006, 61891R.1-61891R.9.
50. P. Solarik, Z. Burian, I. Kasik : “Dielectric annular core optical fiber for chemical trace analysis“, In Photonics, Devices, and Systems III. Proceedings from Photonics Prague 2005. Bellingham : SPIE 6180The International Society for Optical Engineering, 2006, 618015.1-618015.5.
51. P. Peterka, I. Kasik, V. Kubecek, V. Matejec, M. Hayer, P. Honzatko, A. Zavadilova, P. Dvoracek : “Optimization of erbium-ytterbium fibre laser with simple double-clad structure“, In Photonics, Devices, and Systems III. Proceedings from Photonics Prague 2005. Bellingham : SPIE 6180 The International Society for Optical Engineering, 2006, 618010.1-618010.6.
52. W. Blanc, P. Peterka, B. Faure, B. Dussardier, G. Monnom, I. Kasik, J. Kanka, D. Simpson, G. Baxter : “Characterization of thulium-doped silica-based optical fibre for S-band amplification“, In Photonics, Devices, and Systems III. Proceedings from Photonics Prague 2005. Bellingham : SPIE 6180 The International Society for Optical Engineering,2006, 61800V . 1 – 61800V.6
53. V. Matejec, M. Hayer, I. Kasik, J. Mrazek, P. Peterka, J. Kanka, P. Honzatko : “Microstructure fibers for the development of fiber lasers“, In Photonics, Devices, and Systems III. Proceedings from Photonics Prague 2005. Bellingham : SPIE 6180 The International Society for Optical Engineering, 2006, 61800Z.1-61800Z.6
54. J. Mrazek, V. Matejec, M. Hayer, J. Skokankova, I. Kasik, D. Berkova, F. Kostka : “Capillary optical fibers modified by xerogel layers for chemical detection“,In Photonics, Devices, and Systems III. Proceedings from Photonics Prague 2005. Bellingham : SPIE 6180 The International Society for Optical Engineering, 2006, 618013.1-618013.6.
55. M. Chomat, V. Matejec, I. Kasik, J. Ctyroky, D. Berkova, M. Hayer, J. Kanka, F. Todorov, A. Jancarek : “Novel optical fibers for the inscription of long-period gratings“,In Photonics, Devices, and Systems III. Proceedings from Photonics Prague 2005. Bellingham : SPIE 6180 The International Society for Optical Engineering, 2006, 61800X.1-61800X.7
56. J. Mrazek, V. Matejec, M. Chomat, I. Kasik, A. Barau, M. Zaharescu : “Sensitivity to toluene of xerogel layers doped with metyl groups and TiOTi chains and applied onto silica optical fibers“, Proc. 8th Europt®ode, Tübingen, April 2006, 133
57. V. Matejec, J. Mrazek, M. Hayer, D. Berkova, I. Kasik, M. Chomat : “Sensitivity of capillary and microstructure fibers modified by xerogel layers with Ru-complex to gaseous oxygen“, Proc. 8th Europt®ode, Tübingen, April 2006, 125
58. F. Todorov, J. Dunovsky, L. Kolarik, P. Cisarovsky, M. Chomat, D. Berkova, V. Matejec, I. Kasik : “LPGs in singlemode optical fibers prepared by CO2 laser“, In Proceedings of Workshop 2006, Prague, Czech Technical University, 2006, 468-469
59. I. Kasik, V. Matejec, M. Chomat, M. Hayer, D. Berkova : ”Optical fibres for optical sensing“, In Optical Chemical sensors, Dordrech: Springer, 2006, 59-76
60. V. Matejec, J. Mrazek, M. Hayer, D. Berkova, J. Kanka, I. Kasik : “Preparation and characterisation of xerogel detection layers applied in capillary or microstructure optical fibers“, 13th International Workshop on Sol -gel Science and Technology, Los Angeles, USA, August 2005, p. 123
61. P. Peterka, I. Kasik, V. Matejec, J. Kanka, M. Karasek, M. Hayer, J. Slanicka : “Novel coupling element for end-pumping of double-clad fibers“, ECOC 2005,755 - 756
62. P. Peterka, I. Kasik, V. Matejec, P. Honzatko, J. Slanicka : “Novel method for end-pumping of double-clad fiber amplifiers: Principle and tailoring the cross section“, Proc. OAA, Budapest, August 2005
63. A. Zavadilova, V. Kubecek, I. Kasik, V. Matejec : “Erbium Ytterbium fiber laser with simple double-clad waveguide”, Proc. OAA, Vienna, March 2005
64. A. Jancarek, P. Bittner, M. Chomat, D. Berkova, V. Matejec, I. Kasik, M. Vrbova, J. Dunovsky : “Long-period grating written into special-way graded-index fiber“, In ICOL - 2005. Conference Proceedings. Dehradun: Instruments Research & Development Establishment, 2005. PP-FIO-11, International Conference on Optics and Optoelectronics ICOL - 2005. Symposium of the Optical Society of India /31./, Dehradun, 12.-15.12.2005
65. J. Mrázek, V. Matějec, M. Hayer, j. Skokánková, I. Kašík, D. Berková, F. Kostka: „Capillary optical fibers modified by xerogel layers for chemical detection“, Book of abstracts Photonics Prague 2005, The 5th International Conference on Photonics, Devices and Systems, p. 183, 2005
66. P. Peterka, I. Kašík, V. Kubeček, v. Matějec, M.Hayer, P. Honzátko, A. zavadilová, P. dvořáček: „Optimalization of erbium-ztterbium fibre laser with simple double-clad structure“, Book of abstracts Photonics Prague 2005, The 5th International Conference on Photonics, Devices and Systems, p. 95, 2005, submitted proc. SPIE
67. M. Chomát, V. Matějec, I. Kašík, J. Čtyroký, D. Berková, M. Hayer, J. Kaňka, F. Todorov, A. Jančárek: „Novel optical fibers for the inscription of long-period gratings“, Book of abstracts Photonics Prague 2005, The 5th International Conference on Photonics, Devices and Systems, p. 53, 2005, submitted proc. SPIE
68. W. Blanc, P. Peterka, B. Faure, B. Dussardier, G. Monnom, I. Kašík, J. Kaňka, D. Simpson: “Charakterization of thulium-doped silica-based optical fibre for S-band amplifier“, Book of abstracts Photonics Prague 2005, The 5th International Conference on Photonics, Devices and Systems, p. 9, 2005, submitted proc. SPIE
69. V. Matějec, M. Hayer, I. Kašík, J. Mrázek, P. Peterka, J. Kaňka, P. Honzátko: „Microstructure fibers for the development of fiber lasers“, Book of abstracts Photonics Prague 2005, The 5th International Conference on Photonics, Devices and Systems, p. 77, 2005, submitted proc. SPIE
70. P. Císařovský, P. Dunovský, L. Kolařík, F. Todorov, I. Kašík, V. Matějec: „The record of long-period gratings in single-mode fibers by CO₂ laser“, Recueil des Resumes Madica 2004, Tunis, Tunisia, November 2004, oral presentation B53
71. M. Chomát, D. Berková, V. Matějec, I. Kašík, J. Kaňka, R. Slavík, A. Jančárek, P. Bittner: „Response f long-period gratings fabricated in s graded-index optical fibers to refractive-index changes“, Recueil des Resumes Madica 2004, Tunis, Tunisia, November 2004, oral presentation B51
72. V. Matějec, J. Mrázek, M. Hayer, I. Kašík, P. Peterka, J. Kaňka, P. Honzátko, D. Berková: „Microstructure fibers for gas detection“, Recueil des Resumes Madica 2004, Tunis, Tunisia, November 2004, oral presentation A33
73. J. Skokánková, J. Mrázek, V. Matějec, M. Hayer, I. Kašík, M. Chomát, D. Berková: „Properties of xerogel layers for detection of toluene in water“, Recueil des Resumes Madica 2004, Tunis, Tunisia, November 2004, P I-24, submitted to Mat. Sci. and Eng.
74. A. Zavadilová, V. Kubeček, I. Kašík, V. Matějec: „Lasery na bázi dvouplášťových vláken vyrobených v ÚRE AVČR“, Optické komunikace, O.K. 2004, Praha, October 2004, p. 233-238
75. V. Matějec, M. Chomát, I. Kašík: „Optická vlákna pro chemické senzory“, Optické komunikace, O.K. 2004, Praha, October 2004, p. 107-113, oral presentation
76. I. Kašík, V. Matějec, M. Chomát, M.Hayer, D. Berková : “Optical Fibres for Optical Sensing”, invited lecture ASCOS, Erice, Italy, 29 July- 10 August 2004
77. F. Todorov, J. Dunovský, P. Císařovský, L. Kolařík, A. Jančárek, M. Chomát, D. Berková, V. Matějec, I. Kašík: „Long-period gratings in single-mode optical fibers prepared by CO₂ lasers“, Proc. Sci-Tech. Union of Mechanical Engineering, II Int. Conf. „Management and Engineering‘03“, Sophia, Bulgaria, May 2004, p. 390-391
78. I. Kašík, V. Matějec, M. Chomát, M. Hayer, D. Berková, J. Mrázek, J. Skokánková: “Silica-based optical fibres with tailored refractive-index profiles in the region of 1.46-1.52 for evanescent-wave chemical detection”, Proc. 7th Europtrode, Madrid, April 2004, P27
79. V. Matějec, J. Mrázek, M. Hayer, I. Kašík, P. Honzátko, P. Peterka, J. Kaňka: “Effects of sol-gel modification of microstructure fibres on their sensitivity to gaseous toluene”, Proc. 7th Europtrode, Madrid, April 2004, P83
80. J. Skokánková, J. Mrázek, V. Matějec, D. Berková, M. Chomát, I. Kašík, P. Šimůnková, A. Szatvanyi, M. Zaharescu, M. Raileanu: “Sensitivity of xerogel layers applied on silica optical fibres top toluene dissolved in water”, Proc. 7th Europtrode, Madrid, April 2004, P25
81. V. Matějec, M. Hayer, I. Kašík, J. Mrázek, P. Honzátko, P. Peterka, J. Kaňka : „Evanescent-wave sensing of hydrocarbons by using microstructure fibers“, Proc. 1st Int. Meeting on Applied Physics, Badajoz, October 2003, p.903
82. I. Kašík, V. Matějec, M. Chomát, M. Hayer, J. Mrázek, J. Skokánková : “Silica-based optical materials with tailored refractive-index profiles in the region of 1,45-1,50 for fiber-optic chemical detection”, Proc. 1st Int. Meeting on Applied Physics, Badajoz, October 2003, p.826
83. M. Chomát, D. Berková, V. Matějec, I. Kašík, A. Jančárek, M. Vrbová, J. Dunovský, P. Císařovský : “Long-period gratings written by a CO₂ laser in fibers of several types under different recording conditions”, Proc. 1st Int. Meeting on Applied Physics, Badajoz, October 2003, p.836
84. P. Peterka, I. Kašík, V. Matějec : „Optimální tvar průřezu vlákna pro pláštěm čerpané vláknové lasery a zesilovače”, Proc. Optické komunikace, Praha, Září 2003, p.
85. A. Zavadilová, V. Kubeček, P. Honzátko, I. Kašík, V. Matějec : “Diodově buzený Er:Yb vláknový laser”, Proc. Optické komunikace, Praha, Září 2003, p.
86. J. Mrázek, V. Matějec, I. Kašík, D. Berková : “Preparation of doped hydrophobic layers on optical fibers”, Romphyschem 11, Timisoara, September 2003, poster
87. J. Mrázek, V. Matějec, M. Hayer, I. Kašík, D. Berková : „Application of the sol-gel method at the fabrication of microstructure fibers“, Proc. XIIth Int. Workshop on Sol-Gel Science and Technology, Sydney, August 2003, p.713
88. V. Matějec, J. Mrázek, J. Skokánková, M. Chomát, I. Kašík : “Optical properties and sensitivity of xerogel layers for fiber-optic hydrocarbon sensors”, Proc. XIIth Int. Workshop on Sol-Gel Science and Technology, Sydney, August 2003, oral O56
89. J. Mrázek, V. Matějec, I. Kašík : „Sol-gel preparation and characterization of xerogel detection parts of fiber-optic chemical sensors“, Proc. Študentská vedecká konferencia, Bratislava, April 2003, p.248
90. I. Kašík, V. Matějec, M. Chomát, M. Hayer : “Special optical fibers for chemical sensing”, Proc. ASCOS 2002, Wroclaw, September 2002, 1-6
91. M. Salvia, N. Jaffrezic-Renault, E. Chailleux, I. Kašík, Y. Jayet, G. Seytre : “Manufacture monitoring of composite materials using three different sensors (optical fibre, piezoelectric and dielectric), Proc. Photonics 2002 - Photonics, devices and systems /4/, Prague, May 2002, 172
92. V. Matějec, I. Kašík, M. Hayer, J. Kaňka, P. Peterka : “Fabrication and characterisation of microstructure fibers with silica cores”, Proc. Photonics 2002 - Photonics, devices and systems /4/, Prague, May 2002, 115
93. P. Peterka, P. Honzátko, J. Kaňka, V. Matějec, I. Kašík : “Generation of high repetition rate pulse trains in a fibre laser through a twin-core fibre”, Proc. Photonics 2002 - Photonics, devices and systems /4/, Prague, May 2002, 103
94. M. Chomát, D. Berková, V. Matějec, G. Kuncová, I. Kašík : “An optical sensor with a PCS sensing fiber for the detection of hydrocarbons in flowing water”, Proc. Photonics 2002 - Photonics, devices and systems /4/, Prague, May 2002, 56
95. I. Kašík, V. Matějec, M. Chomát, D. Berková, G. Kuncová : “Sensitivity of an IGI fiber with the germanium oxide-doped silica core to the refractive-index changes of the optical cladding”, Proc. Photonics 2002 - Photonics, devices and systems /4/, Prague, May 2002, 65
96. M. Chomát, D. Berková, V. Matějec, I. Kašík, G. Kuncová : “Detection of aqueous solutions of toluene by means of an IGI fiber in a flow cell”, Proc. Europtrode VI, Manchester, April 2002, p.149.
97. P. Peterka, P.Honzátko, J. Kaňka, I. Kašík, V. Matějec : “Measurement of intermodal dispersion in a twin-core fibre filter”, Proc. OFMC'01 - Optical Fibre Measurement Conference /6./, Teddington, September 2001, 221-224
98. V. Matějec, D. Berková, M. Hayer, I. Kašík, P. Peterka : “Sol-gel fabrication and properties of silica optical fibers doped in the core with Bi2O3 and rare earth elements “, Proc. Sol-Gel 1981-2001, Padova, September 2001, 206-207
99. V. Matějec, D. Berková, M. Chomát, I. Kašík, J. Skokánková, F. Bardin, A. Trouillet, H. Gagnaire, F. Abdelmalek : “Etude théorique et expérimentale de la sensibilité d'une fibre IGI excitée par un faisceau collimaté en incidence oblique pour la détermination des variations d'indice de réfraction”, Proc. MADICA'2001 - Les Matériaux et leurs Applications aux Dispositifs Capteurs Physiques, Chmiques et Biologiques, Hammamet, October 2001, 129
100. M. Chomát, D. Berková, V. Matějec, I. Kašík, G. Kuncová, H. Gagnaire, A. Trouillet, F. Bardin : “Optical detection of toluene in water by using IGI fibers”, Proc. MADICA'2001 -Les Matériaux et leurs Applications aux Dispositifs Capteurs Physiques, Chmiques et Biologiques, Hammamet, October 2001, 45
101. F. Bardin, A. Trouillet, C. Veillas, H. Gagnaire, V. Matějec, I. Kašík, M. Chomát, D. Berková : “Capteur á fibre optique á plasmon de surface pour la détection de toluéne dans l'eau”, Proc. MADICA'2001 - Les Matériaux et leurs Applications aux Dispositifs Capteurs Physiques, Chmiques et Biologiques, Hammamet, October 2001, 46
102. V. Matějec, D. Berková, M. Chomát, M. Hayer, I. Kašík : “Interaction of xerogel layers with vapours and liquids studied by evanescent-wave spestroscopy”, Proc. 10th Conference on Physical Chemistry, Iasi, September 2000, SY.SG TL2
103. V. Matějec, I. Kašík, D. Berková, M. Hayer, Z. Berka, A. Langrová : “Properties of glass cores of optical fibers prepared via coating of thin layers into glass substrate tubes”, Proc. Solid State Chemistry 2000, Prague, September 2000, 81
104. I. Kašík, V. Matějec, M. Chomát, M. Hayer : “Special optical fibers for chemical sensing”, Proc.ASCOS 2000 - Optical Chemical Sensors and Biosensors Conference, Rogaška Slatina, September 2000
105. M. Chomát, V. Matějec, D. Berková, I. Kašík : “Evanescent-field detection of refractive-index changes with IGI fibres”, inv.lecture - University Jean-Monnet, Saint-Etienne, June 2000
106. I. Kašík, D. Berková, V. Matějec, K. Rose, G. Kuncová, G. Kejmarová : “Interaction of gaseous CO₂ with copper complexes of ephedrine or nonephedrine entrapped in sol-gel matrices”, Proc. 5th Europt(r)ode, Lyon, April 2000, 175-176
107. M. Chomát, D. Berková, V. Matějec, I. Kašík, M. Hayer, G. Kuncová, Z. Berka: “Detection of hydrocarbons by means of PCS and IGI fibres excited in various ways”,Proc. 5th Europt(r)ode, Lyon , April 2000, 141-142
108. E. Chailleux, M. Salvia, N. Jaffrezic-Renault, V. Matějec, I. Kašík : “In-situ cure monitoring of an epoxy-amine system using a fibre-optic sensor”, Proc. 5th Europt(r)ode, Lyon, April 2000, 137-138
109. I. Kašík, D. Ležal, M. Karel, J. Zavadil : “Germanate glasses doped with rare-earth”, Proc. 5th ESG Conference, Prague, June 1999, 151
110. E. Chailleux, M. Salvia, N. Jaffrezic-Renault, V. Matějec, I. Kašík: “A fibre optic sensor for monitoring the polymer cure process”, Proc. Photonics’99, Prague, June 1999, 35
111. M. Chomát, V. Matějec, J. Čtyroký, I. Kašík, D. Berková, M. Hayer, Z. Berka, H. Gagnaire, A. Trouillet: “Modified graded-index fibers for chemical sensing”, Proc. Photonics’99, Prague, June 1999, 89
112. J. Kaňka, P. Honzátko, P. Peterka, I. Kašík, V. Matějec : “Line-narrowing and wavelenghth stabilization in a tunable Er-Yb fibre ring laser with an Er twin-core fibre”, Proc. Photonics’99, Prague, June 1999, 97
113. J. Kaňka, P. Peterka, P. Honzátko, V. Matějec, I. Kašík : “Performance and characterisation of twin-core fibre filter in fibre laser”, Proc. OFMC’99, Nantes, 1999
114. M. Hayer, V. Matějec, D. Berková, I. Kašík, J. Kaňka : “Effect of high-temperature treatment on optical properties of silica film doped with Al₂O₃, P₂O₅ and rare-earth elements”, Proc. 10th Int. Workshop on Glasses, Ceramics, Hybrids and Nanocomposites from Gels, Tokyo, September 1999, poster
115. I. Kašík, V. Matějec, M. Chomát, M. Hayer, F. Abdelmalek : “Les fibres optiques de silice modifiées pour la detection dspeces chemiques a lide de lde evanescente”, Proc. Madica‘98, Monastir, November 1998, poster
116. D. Berková, M. Chomát, I. Kašík, V. Matějec, Z. Berka: “Detection dydrocarbures a lide de fibres PCS courbees et de filtre de modes optiques”, Proc. Madica‘98, Monastir, November 1998, poster
117. M. Chomát, V. Matějec, D. Berková, I. Kašík, M. Sedlář : “Transducteurs pour la detection chemique dspéces á lide de fibres optiques recouvertes par des couches poreuses”, Proc. Madica‘98, Monastir, November 1998, poster
118. J. Sochor, F. Abdelmalek, D. Berková, M. Sedlář, I. Kašík, V. Matějec, M. Chomát, N. Jaffrezic-Renault, H. Gagnaire : “Detection of refractive-index changes by means of optical fibers coated with dried gel layers”, Proc. 8th Vienna Opt®ode Workshop, Prague, October 1998, 77-78
119. D. Berková, M. Chomát, V. Matějec, I. Kašík, Z. Berka : “Detection of liquid hydrocarbons by means of sensing modules built of bent PCS optical fibers”, Proc. 8th Vienna Opt®ode Workshop, Prague, October 1998, 34-35
120. M. Chomát, I. Kašík, V. Matějec, J. Čtyroký, D. Berková, H. Gagnaire : “ Detection of refractive-index changes by means of the inverted-graded index optical fibers”, Proc. 8th Vienna Opt®ode Workshop, Prague, Ocober 1998, 41-42
121. P. Peterka, J. Kaňka, P. Honzátko, V. Matějec, I. Kašík : “Dvoujádrové optické vlákno - návrh, výroba, měření”, Proc. Optické komunikace 98, Prague, October 98
122. V. Matějec, M. Chomát, I. Kašík, J. Čtyroký, D. Berková, M. Hayer: “Inverted-graded index fiber structures for evanescent-wave chemical sensing”, Proc. 4th Europt(r)ode, Munster, April 1998, 185-186
123. I. Kašík, M. Pospíšilová, V. Matějec, M. Chomát, K. Rose, L. Šašek : “Sensitivity of silica optical fibers coated with ORMOCERS to gaseous CO₂”, Proc. 4th Europt(r)ode, Munster, April 1998, 273-274
124. F. Abdelmalek, M. Lacroix, J. M. Chovelon, N. Jaffrezic-Renault, D. Berková, V. Matějec, I. Kašík, M. Chomát : “Consequences of TiO₂ doping on the optical properties of the optical fiber sensor coated with porous silica”, Proc. 4th Europt(r)ode, Munster, April 1998, 65-66
125. V. Matějec, I. Kašík, D. Berková, M. Hayer, J. Kaňka : “Sol-gel fabrication and properties of silica cores of optical fibers doped with Yb³⁺, Er³⁺, Al₂O₃, or TiO₂”, Proc. 9th Int. Workshop on Glasses, Ceramics, Hybrids and Nanocomposites from Gels, Sheffield, September 1997, 183
126. A. Abdelghani, N. Jaffrezic-Renault, M. Lacroix, D. Berková, M. Sedlář, V. Matějec, I. Kašík, M. Chomát : “Fabrication and properties of doped porous polysiloxane sol-gel layers on optical fibers”, Proc. 9th Int. Workshop on Glasses, Ceramics, Hybrids and Nanocomposites from Gels, Sheffield, September 1997, 50
127. I. Kašík, V. Matějec, J. Kaňka, D. Berková : “Fabrication and properties of materials for Er³⁺ doped Yb³⁺ sensitized high power lasers”, Proc. Materials for Nonlinear Optics, Capri, July 1997, 154-155
128. I. Kašík, M. Hayer, M. Pospíšilová, V. Matějec, M. Chomát, K. Rose : “Ormocers and sectorial fibers - novel means of intrinsic fiber-optic sensors”, Proc. 7th Vienna Opt(r)ode Workshop, Regensburg, October 1996, poster
129. I. Kašík, V. Matějec : “Rare-earth doped silica glasses prepared by the MCVD method for drawing of optical fibers”, Proc. Amorphous Insulators & Semiconductors Workshop NATO ASI, Sozopol, May 1996, P5
130. V. Matějec, M. Hayer, M. Pospíšilová, I. Kašík : “Using of siloxane polymers for immobilization of chemical transducers for evanescent-wave sensing”, Proc. 6th Vienna Opt(r)ode Workshop, Vienna, October 1995, P5
131. V. Matějec, M. Hayer, M. Pospíšilová, I. Kašík : “Preparation of optical cores of silica optical fibers by the sol-gel method”, Proc. 8th Int. Workshop on Glasses and Ceramics from Gels, Faro, September 1995, 83
132. M. Chomát, V. Matějec, M. Pospíšilová, I. Kašík : “Evanescent-wave detection of refractive-index changes using coated multimode sensing fibers”, Proc. Photonics 95, Vol. 2A, Prague, August 1995, 269-272
133. I. Kašík, V. Matějec, M. Pospíšilová, J. Kaňka, J. Hora : “Preparation and properties of Yb³⁺ sensitized Er³⁺ doped optical fibers”, Proc. Photonics 95, Vol. 2A, Prague, August 1995, 261-264
134. A. Daříčková, V. Matějec, M. Pospíšilová, M. Chomát, I. Kašík : “Silica optical fibers doped in the core with special dopants and their sensitivity to ionizing radiation”, Proc. Photonics 95, Vol. 2A, Prague, August 1995, 257-260
135. V. Matějec, I. Kašík, M. Pospíšilová, J. Kaňka : “Preparation, structure and optical properties of Al doped silica glass core of optical fibres”, Proc 6th Int. Conf. on the structure of Non-Cryst. Mat., Prague, August 1994, 161
136. V. Matějec, M. Chomát, M. Pospíšilová, I.Kašík, Z. Bartoň : “Novel optical fiber for evanescent-wave sensing”, Proc. 2nd Europt®ode, Firenze, April 1994, 191
137. I. Kašík, M. Pospíšilová, M. Schneiderová, Z. Choc : “Non-traditional dopants for high-silica optical fibres”, Proc. Fotonika 92, Olomouc, October 1992, 123-128
138. D. Ležal, I. Kašík, B. Petrovská, M. Pospíšilová : “Fibres for energy power delivery and chemical sensors on glass”, Proc. 16th ICG, Non-oxide Glasses, Madrid, 1992, 309-313
139. Z. Choc, O. Sysala, K. Matějovič, I. Kašík, M. Hayer, J. Zátorský, M. Pospíšilová, A. Spáčilová, J. Gotz: Technologie přípravy GI vláken pro telekomunikace”, Proc. Optické komunikace 90, Prague, May 1990, 68-72