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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 20, Iss. 27 — Dec. 17, 2012
  • pp: 28373–28378

A 100 W all-fiber linearly-polarized Yb-doped single-mode fiber laser at 1120 nm

Jianhua Wang, Jinmeng Hu, Lei Zhang, Xijia Gu, Jinbao Chen, and Yan Feng  »View Author Affiliations

Optics Express, Vol. 20, Issue 27, pp. 28373-28378 (2012)

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A 100 W-class all-fiber linearly-polarized single-mode fiber laser at 1120 nm with an optical efficiency of 50% was demonstrated. The laser consists of a 4.2 m long Yb-doped polarization maintaining fiber with a core diameter of 10 μm and a pair of FBGs written in matched passive fiber. Linearly polarized output with a polarization extinction ratio of 15 dB is achieved by a cavity that selects both wavelength and polarization. Pulsed operations with square shaped pulses varying from 100 μs to 1 ms duration are achieved without relaxation oscillation.

© 2012 OSA

OCIS Codes
(140.3480) Lasers and laser optics : Lasers, diode-pumped
(140.3510) Lasers and laser optics : Lasers, fiber
(140.3615) Lasers and laser optics : Lasers, ytterbium

ToC Category:
Lasers and Laser Optics

Original Manuscript: October 11, 2012
Revised Manuscript: November 19, 2012
Manuscript Accepted: November 28, 2012
Published: December 6, 2012

Jianhua Wang, Jinmeng Hu, Lei Zhang, Xijia Gu, Jinbao Chen, and Yan Feng, "A 100 W all-fiber linearly-polarized Yb-doped single-mode fiber laser at 1120 nm," Opt. Express 20, 28373-28378 (2012)

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  1. Y. Feng, L. R. Taylor, and D. B. Calia, “25 W Raman-fiber-amplifier-based 589 nm laser for laser guide star,” Opt. Express17(21), 19021–19026 (2009). [CrossRef] [PubMed]
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