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Long-period fiber grating as wavelength selective element in double-clad Yb-doped fiber-ring lasers
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SYSNO ASEP 0341057 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Long-period fiber grating as wavelength selective element in double-clad Yb-doped fiber-ring lasers Author(s) Peterka, Pavel (URE-Y) RID
Maria, J. (FR)
Dussardier, B. (FR)
Slavík, Radan (URE-Y)
Honzátko, Pavel (URE-Y) RID
Kubeček, V. (CZ)Source Title Laser Physics Letters. - : Institute of Physics Publishing - ISSN 1612-2011
Roč. 6, č. 10 (2009), s. 732-736Number of pages 5 s. Language eng - English Country DE - Germany Keywords fiber lasers ; long period fiber gratings ; ytterbium Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects MEB020830 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA102/07/0999 GA ČR - Czech Science Foundation (CSF) OC09059 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z20670512 - URE-Y (2005-2011) UT WOS 000271180900008 DOI 10.1002/lapl.200910067 Annotation Selection of operating wavelength of the Yb-doped fiber-ring lasers using long-period fiber gratings (LPFGs) is proposed. In the proposed method, customized LPFG that sustains high powers serves as a broad-band rejection filter. It modifies the net gain profile of the laser, enabling the peak gain to occur at a designed wavelength. The gratings were inscribed by CO2 laser and the grating period down to 175 μm was achieved being, to our best knowledge, the shortest reported LPFG period using this technique Workplace 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 2010
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