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Laser mirrors based on the fibre facet gratings
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SYSNO ASEP 0485870 Document Type C - Proceedings Paper (int. conf.) R&D Document Type O - Ostatní Title Laser mirrors based on the fibre facet gratings Author(s) Vaněk, Martin (URE-Y)
Vaniš, Jan (URE-Y) RID
Mrázek, Jan (URE-Y) RID, ORCID
Bartoň, Ivo (URE-Y) ORCID, RID
Honzátko, Pavel (URE-Y) RIDNumber of authors 5 Source Title EOS Topical Meeting on Diffractive Optics 2017. - Joensuu : EOS, 2017 / Setälä T. ; Turunen J. ; Wyrowski F. - ISBN 978-952-68553-4-9 Pages s. 19-20 Number of pages 2 s. Publication form Online - E Action EOS Topical Meeting on Diffractive Optics 2017 Event date 04.09.2017 - 07.09.2017 VEvent location Joensuu Country FI - Finland Event type WRD Language eng - English Country FI - Finland Keywords grating fabrication ; lasers ; fibers Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects GA15-07908S GA ČR - Czech Science Foundation (CSF) Institutional support URE-Y - RVO:67985882 Annotation We investigated sub-wavelength and leaky-mode resonant gratings made on fibre facets.
These gratings are used as polarization dependent low and high modal reflectance mirrors,
respectively. Modal reflectances of about 95% and polarization extinction ratios of
about 18 dB can be achieved in leaky-mode resonance gratings. Influence of grating
fabrication imperfections on modal reflectance is discussedWorkplace Institute of Radio Engineering and Electronics Contact Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Year of Publishing 2018
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