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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 17, Iss. 20 — Sep. 28, 2009
  • pp: 17855–17861

Low photo darkening single mode RMO fiber

Kent E. Mattsson  »View Author Affiliations


Optics Express, Vol. 17, Issue 20, pp. 17855-17861 (2009)
http://dx.doi.org/10.1364/OE.17.017855


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Abstract

A new reduced mode overlap (RMO) single mode fiber design is proposed and demonstrated. For the first time saturated photo darkening operation is observed in a nominal 350 W Yb / Al co-doped silica fiber laser. After 1500 hours operation less than 7% slope efficiency degradation is found and further 500 hours operation show no degradation.

© 2009 OSA

OCIS Codes
(060.2280) Fiber optics and optical communications : Fiber design and fabrication
(060.3510) Fiber optics and optical communications : Lasers, fiber

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: September 11, 2009
Manuscript Accepted: September 15, 2009
Published: September 21, 2009

Citation
Kent E. Mattsson, "Low photo darkening single mode RMO fiber," Opt. Express 17, 17855-17861 (2009)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-17-20-17855


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References

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