Anti-reflection and polarizing photonic structures for high-power fiber applications

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F17%3A00367509" target="_blank" >RIV/68407700:21340/17:00367509 - isvavai.cz</a>
Alternative codes found
RIV/67985882:_____/17:00485723
Result on the web
<a href="https://doi.org/10.1117/12.2271705" target="_blank" >https://doi.org/10.1117/12.2271705</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2271705" target="_blank" >10.1117/12.2271705</a>

Result language
angličtina
Original language name
Anti-reflection and polarizing photonic structures for high-power fiber applications
Original language description
We investigated behaviours of 1D binary diffraction gratings fabricated on optical fiber facets. Only sub wavelength structures were considered to suppress higher diffraction orders. The aperiodic rigorous coupled wave analysis, the Fourier modal method and the finite-difference time-domain numerical methods were used to compute and optimize the modal reflectance of the investigated structures. Optimized gratings were milled on fiber facets by focused ion beam. One of the gratings was tested in a thulium-doped fiber laser where it acted as a low reflectivity polarizing output mirror. A slope efficiency of the laser and a beam quality parameter were conserved while lasing threshold slightly increased.
Czech name
—
Czech description
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Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proc. SPIE 10232, Micro-structured and Specialty Optical Fibres V
ISBN
978-1-5106-0965-5
ISSN
0277-786X
e-ISSN
1996-756X
Number of pages
8
Pages from-to
—
Publisher name
SPIE
Place of publication
Bellingham (stát Washington)
Event location
Praha
Event date
Apr 24, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000406960900022

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