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Cryogenic Yb:YAG laser pumped by VBG-stabilized narrowband laser diode at 969 nm
- 1.0466499 - FZÚ 2017 RIV US eng J - Journal Article
Jambunathan, Venkatesan - Horáčková, Lucie - Navrátil, Petr - Lucianetti, Antonio - Mocek, Tomáš
Cryogenic Yb:YAG laser pumped by VBG-stabilized narrowband laser diode at 969 nm.
IEEE Photonics Technology Letters. Roč. 128, č. 12 (2016), s. 1328-1331. ISSN 1041-1135. E-ISSN 1941-0174
R&D Projects: GA MŠMT EE2.3.20.0143; GA ČR GA14-01660S
Grant - others:HILASE(XE) CZ.1.05/2.1.00/01.0027; HILASE(XE) CZ.1.05/2.1.00/01.0027; OP VK 6(XE) CZ.1.07/2.3.00/20.0143
Institutional support: RVO:68378271
Keywords : Diode-pumped * cryogenic * volume Bragg grating * Yb doped * solid state lasers
Subject RIV: BH - Optics, Masers, Lasers
Impact factor: 2.375, year: 2016
We present the laser performance of Yb:YAG at different cryogenic temperatures pumped by a volume Bragg grating (VBG)-stabilized narrowband fiber-coupled diode laser emitting at 968.7 nm for the first time to the best of our knowledge. A maximum output power of 6.54 W with a slope efficiency as high as 64.6% is achieved at 140 K. The optimum temperature for 968.7 nm and 0.35 nm bandwidth VBG-stabilized pump source is found to be 140 K for Yb:YAG.
Permanent Link: http://hdl.handle.net/11104/0264781
Number of the records: 1