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Proceedings Paper

High-power single-frequency photonic bandgap fiber amplifier at 1178 nm
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Paper Abstract

1178 nm single-frequency amplification by Yb-doped photonic bandgap fiber has been demonstrated. 24.6 W output was obtained without stimulated Brillouin scattering. 1.8 dB suppression of Brillouin gain by an acoustic antiguiding effect has been found in the low-index core antiresonant reflecting optical waveguide.

Paper Details

Date Published: 16 February 2012
PDF: 9 pages
Proc. SPIE 8237, Fiber Lasers IX: Technology, Systems, and Applications, 82371H (16 February 2012); doi: 10.1117/12.908391
Show Author Affiliations
Meishin Chen, The Univ. of Electro-Communications (Japan)
Akira Shirakawa, The Univ. of Electro-Communications (Japan)
Yoshiaki Yamahara, The Univ. of Electro-Communications (Japan)
Ken-ichi Ueda, The Univ. of Electro-Communications (Japan)
Christina B. Olausson, NKT Photonics A/S (Denmark)
Jens K. Lyngsø, NKT Photonics A/S (Denmark)
Jes Broeng, NKT Photonics A/S (Denmark)


Published in SPIE Proceedings Vol. 8237:
Fiber Lasers IX: Technology, Systems, and Applications
Eric C. Honea; Sami T. Hendow, Editor(s)

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