Search results
- 1.0584358 - ÚFE 2024 RIV US eng C - Conference Paper (international conference)
Jiříčková, Bára - Schreiber, Ondřej - Vařák, Petr - Grábner, Martin - Aubrecht, Jan - Peterka, Pavel
Temperature-dependence of cross-relaxation coefficient of the thulium-doped silica fibers.
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 12573. Bellingham: SPIE, 2023 - (Kalli, K.; Mendez, A.; Peterka, P.), č. článku 125730H. ISBN 978-151066266-7. ISSN 0277-786X. E-ISSN 1996-756X.
[The International Society for Optical Engineering-Specialty Optical Fibres 2023. Praha (CZ), 24.04.2023-27.04.2023]
R&D Projects: GA ČR(CZ) GA23-05701S
Institutional support: RVO:67985882
Keywords : cross-relaxation coefficient * numerical model * spectroscopy * temperature effect * thulium * thulium-doped silica fibers
OECD category: Optics (including laser optics and quantum optics)
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12573/125730H/Temperature-dependence-of-cross-relaxation-coefficient-of-the-thulium-doped/10.1117/12.2666642.short
Permanent Link: https://hdl.handle.net/11104/0352278 - 2.0584355 - ÚFE 2024 RIV US eng C - Conference Paper (international conference)
Vařák, Petr - Kašík, Ivan - Peterka, Pavel - Aubrecht, Jan - Mrázek, Jan - Kamrádek, Michal - Podrazký, Ondřej - Bartoň, Ivo - Franczyk, M. - Buczynski, R. - Honzátko, Pavel
Luminescence lifetime of Er-doped silica optical fibers – the role of composition and fabrication processing.
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 12573. Bellingham: SPIE, 2023 - (Kalli, K.; Mendez, A.; Peterka, P.), č. článku 1257310. ISBN 978-151066266-7. ISSN 0277-786X. E-ISSN 1996-756X.
[The International Society for Optical Engineering-Specialty Optical Fibres 2023. Praha (CZ), 24.04.2023-27.04.2023]
R&D Projects: GA ČR(CZ) GF21-45431L
Institutional support: RVO:67985882
Keywords : fiber lasers * fluorescence lifetime * luminescence * Optical fiber * preform * silica glass * erbium
OECD category: Electrical and electronic engineering
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12573/1257310/Luminescence-lifetime-of-Er-doped-silica-optical-fibers--the/10.1117/12.2666162.short#_=_
Permanent Link: https://hdl.handle.net/11104/0352277 - 3.0584353 - ÚFE 2024 RIV US eng C - Conference Paper (international conference)
Bartoň, Ivo - Franczyk, M. - Peterka, Pavel - Aubrecht, Jan - Vařák, Petr - Kamrádek, Michal - Podrazký, Ondřej - Kasztelanic, R. - Buczynski, R. - Kašík, Ivan
Optimization of erbium and ytterbium concentration in nanostructured core fiber for dual-wavelength fiber lasers.
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 12573. Bellingham: SPIE, 2023 - (Kalli, K.; Mendez, A.; Peterka, P.), 1257311. ISBN 978-151066266-7. ISSN 0277-786X. E-ISSN 1996-756X.
[The International Society for Optical Engineering-Specialty Optical Fibres 2023. Praha (CZ), 24.04.2023-27.04.2023]
R&D Projects: GA ČR(CZ) GF21-45431L
Institutional support: RVO:67985882
Keywords : Dual wavelength * Fiber laser * Nanostructured core
OECD category: Optics (including laser optics and quantum optics)
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12573/1257311/Optimization-of-erbium-and-ytterbium-concentration-in-nanostructured-core-fiber/10.1117/12.2666703.short#_=_
Permanent Link: https://hdl.handle.net/11104/0352275 - 4.0583635 - ÚFE 2024 RIV US eng C - Conference Paper (international conference)
Podrazký, Ondřej - Mrázek, Jan - Vařák, Petr - Proboštová, Jana - Bartoň, Ivo - Kašík, Ivan
Nanocrystalline ceramic coatings for the capillary fiber lasers.
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 12573. Bellingham: SPIE, 2023 - (Kalli, K.; Mendez, A.; Peterka, P.), č. článku 125730X. ISBN 978-151066266-7. ISSN 0277-786X. E-ISSN 1996-756X.
[The International Society for Optical Engineering-Specialty Optical Fibres 2023. Praha (CZ), 24.04.2023-27.04.2023]
R&D Projects: GA ČR(CZ) GA22-17604S
Institutional support: RVO:67985882
Keywords : fiber * film * luminescence * nanocrystals * holmium
OECD category: Optics (including laser optics and quantum optics)
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12573/125730X/Nanocrystalline-ceramic-coatings-for-the-capillary-fiber-lasers/10.1117/12.2665632.short?webSyncID=c77620c8-9a0c-e46e-9e6e-c7a49dab6a0c&sessionGUID=bad05932-9ad8-83c9-d902-bc9993ced268
Permanent Link: https://hdl.handle.net/11104/0351653File Download Size Commentary Version Access UFE 0583635.pdf 1 1 MB Other require - 5.0560330 - ÚFE 2023 RIV US eng C - Conference Paper (international conference)
Vařák, Petr - Baborák, J. - Cajzl, J. - Nekvindová, P.
Photoluminescence of Er/Yb-doped zinc-silicate glass and glass ceramics with ZnO and Zn2SiO4 nanoparticles.
Proceedings of SPIE. In: FIBER LASERS AND GLASS PHOTONICS: MATERIALS THROUGH APPLICATIONS III. Vol. 12142. Bellingham: SPIE, 2022 - (Ferrari, M.; Seddon, A.; Taccheo, S.), Roč. 12142 (2022), č. článku 1214213. ISBN 978-1-5106-5160-9. ISSN 0277-786X. E-ISSN 1996-756X.
[Conference on Fiber Lasers and Glass Photonics - Materials through Applications III Part of SPIE Photonics Europe Conference. ELECTR NETWORK (FR), 03.04.2022-20.05.2022]
Institutional support: RVO:67985882
Keywords : Erbium * glass * glass-ceramics * zinc * silicate * zinc oxide * willemite
OECD category: Electrical and electronic engineering
https://doi.org/10.1117/12.2620488
Permanent Link: https://hdl.handle.net/11104/0333478 - 6.0560328 - ÚFE 2023 RIV US eng C - Conference Paper (international conference)
Vařák, Petr - Kašík, Ivan - Peterka, Pavel - Mrázek, Jan - Kamrádek, Michal - Aubrecht, Jan - Podrazký, Ondřej - Bartoň, Ivo - Franczyk, M. - Buczynski, R. - Honzátko, Pavel
The effect of fiber fabrication process on the photoluminescence properties of RE-doped optical fiber preforms and fibers.
Proceedings of SPIE. In: MICRO-STRUCTURED AND SPECIALTY OPTICAL FIBRES VII. Vol. 12140. Bellingham: SPIE, 2022 - (Kalli, K.; Peterka, P.; Bunge, C.), Roč. 12140 (2022), č. článku 1214005. ISBN 978-1-5106-5156-2. ISSN 0277-786X. E-ISSN 1996-756X.
[Conference on Micro-Structured and Specialty Optical Fibres VII. Virtual (FR), 03.04.2022-20.05.2022]
R&D Projects: GA ČR(CZ) GF21-45431L
Institutional support: RVO:67985882
Keywords : Optical fiber * preform * silica glass * holmium * fiber lasers * luminescence * fluorescence lifetime
OECD category: Optics (including laser optics and quantum optics)
https://doi.org/10.1117/12.2620487
Permanent Link: https://hdl.handle.net/11104/0338940 - 7.0560102 - ÚFE 2023 RIV US eng C - Conference Paper (international conference)
Vařák, Petr - Kašík, Ivan - Peterka, Pavel - Mrázek, Jan - Kamrádek, Michal - Aubrecht, Jan - Podrazký, Ondřej - Bartoň, Ivo - Franczyk, M. - Buczynski, R. - Honzátko, Pavel
The Effect of thermal and mechanical processing on the fluorescence lifetime of Yb-doped silica preforms and fibers for use in nanostructured-core fiber lasers.
Proceedings of SPIE. In: FIBER LASERS XIX: TECHNOLOGY AND SYSTEMS. Bellingham: SPIE, 2022 - (Jauregui-Misas, C.; Supradeepa, V.), Roč. 11981 (2022), č. článku 1198103. ISBN 978-1-5106-4833-3. ISSN 0277-786X. E-ISSN 1996-756X.
[Conference on Fiber Lasers XIX - Technology and Systems at SPIE LASE Conference. San Francisco and Virtual (US), 22.01.2022-24.02.2022]
R&D Projects: GA ČR(CZ) GF21-45431L
Institutional support: RVO:67985882
Keywords : Optical fiber * preform * silica glass * ytterbium * fiber lasers * luminescence * fluorescence lifetime
OECD category: Optics (including laser optics and quantum optics)
https://doi.org/10.1117/12.2608684
Permanent Link: https://hdl.handle.net/11104/0338958 - 8.0555639 - ÚFE 2022 RIV US eng C - Conference Paper (international conference)
Vařák, Petr - Mrázek, Jan - Blanc, W. - Aubrecht, Jan - Kamrádek, Michal - Podrazký, Ondřej - Honzátko, Pavel
Nanocrystalline ZrO2-doped active optical fibers for fiber lasers operating at 2 mu m.
Proceedings of SPIE. Vol. 11773. BELLINGHAM: SPIE, 2021 - (Kalli, K.), č. článku 1177317. ISBN 978-1-5106-4381-9. ISSN 0277-786X. E-ISSN 1996-756X.
[Conference on Micro-structured and Specialty Optical Fibres VII. Virtual, Online (US), 19.04.2021-23.04.2021]
R&D Projects: GA ČR(CZ) GA19-03141S
Institutional support: RVO:67985882
Keywords : Fiber * Holmium * Laser
OECD category: Optics (including laser optics and quantum optics)
https://doi.org/10.1117/12.2589127
Permanent Link: http://hdl.handle.net/11104/0330093 - 9.0540935 - ÚFE 2021 RIV US eng C - Conference Paper (international conference)
Kamrádek, Michal - Kašík, Ivan - Aubrecht, Jan - Mrázek, Jan - Podrazký, Ondřej - Cajzl, Jakub - Vařák, Petr - Kubeček, V. - Peterka, Pavel - Honzátko, Pavel
Holmium-doped optical fibers for efficient fiber lasers.
Proceedings of SPIE. Vol. 11355. BELLINGHAM: SPIE, 2020 - (Kalli, K.; Bunge, C.), č. článku 113550C. ISBN 978-1-5106-3483-1. ISSN 0277-786X. E-ISSN 1996-756X.
[Micro-Structured and Specialty Optical Fibres VI. None (FR), 06.04.2020-10.04.2020]
R&D Projects: GA ČR(CZ) GA19-03141S
Institutional support: RVO:67985882
Keywords : Doped optical fibers * Fiber lasers * Holmium
OECD category: Optics (including laser optics and quantum optics)
https://doi.org/10.1117/12.2559176
Permanent Link: http://hdl.handle.net/11104/0318526 - 10.0518807 - ÚFE 2020 RIV US eng C - Conference Paper (international conference)
Peterka, Pavel - Písařík, Michael - Turčičová, Hana - Černohorská, Jitka - Podrazký, Ondřej - Honzátko, Pavel - Vařák, Petr - Pugliese, D. - Boetti, N.G. - Gallichi-Nottiani, D. - Janner, D. - Milanese, D.
High-power laser tests of phosphate glass-based bioresorbable optical fibers transmission.
Proc. of SPIE, Micro-structured and Specialty Optical Fibres VI. Vol. 11029. Bellingham: SPIE, 2019 - (Kalli, K.; Mendez, A.; Peterka, P.), č. článku UNSP 1102911. ISBN 978-1-5106-2725-3. ISSN 0277-786X. E-ISSN 1996-756X.
[Conference on Micro-Structured and Specialty Optical Fibres VI. Praha (CZ), 03.04.2019-04.04.2019]
R&D Projects: GA MZd(CZ) NV15-33459A; GA MŠMT LO1602; GA MŠMT LM2015086; GA MŠMT EF15_006/0000674
EU Projects: European Commission(XE) 739573 - HiLASE CoE
Grant - others:OP VVV - HiLASE-CoE(XE) CZ.02.1.01/0.0/0.0/15_006/0000674
Institutional support: RVO:67985882 ; RVO:68378271
Keywords : Fiber lasers * Biomaterials * Biodegradable optical fiber * Laser-induced damage threshold (LIDT)
OECD category: Optics (including laser optics and quantum optics); Optics (including laser optics and quantum optics) (FZU-D)
Permanent Link: http://hdl.handle.net/11104/0303858File Download Size Commentary Version Access UFE 0518807.pdf 1 438.3 KB Other require