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Proceedings Article

100 watt single-mode CW linearly polarized all-fiber format 1.56-μm laser with suppression of parasitic lasing effects

[+] Author Affiliations
Alexander Yusim, Justin Barsalou, Denis Gapontsev, Nikolai S. Platonov, Oleg Shkurikhin

IPG Photonics (USA)

Valentin P. Gapontsev, Yuri A. Barannikov, Fedor V. Shcherbina

IPG Laser GmbH (Germany)

Proc. SPIE 5709, Fiber Lasers II: Technology, Systems, and Applications, 69 (May 05, 2005); doi:10.1117/12.593976
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From Conference Volume 5709

  • Fiber Lasers II: Technology, Systems, and Applications
  • L. N. Durvasula; Andrew J. W. Brown; Johan Nilsson
  • San Jose, CA | January 22, 2005

abstract

100W linear-polarized single-mode CW emission is demonstrated in an all-fiber format at 1566 nm. The Yb3+/Er3+ doped fiber laser has an extinction ratio >20 dB and M2<1.1. Using an Yb-Er doped multi-mode fiber, the laser provides > 13% overall electrical efficiency and less than 4 nm linewidth without the onset of Yb ions generation at wavelength range of 1060-1080 nm. There are no saturation effects due to pump or nonlinear phenomena. Parasitic lasing is suppressed with fiber laser cavity design and specialty filters.

© (2005) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Alexander Yusim ; Justin Barsalou ; Denis Gapontsev ; Nikolai S. Platonov ; Oleg Shkurikhin, et al.
"100 watt single-mode CW linearly polarized all-fiber format 1.56-μm laser with suppression of parasitic lasing effects", Proc. SPIE 5709, Fiber Lasers II: Technology, Systems, and Applications, 69 (May 05, 2005); doi:10.1117/12.593976; http://dx.doi.org/10.1117/12.593976


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