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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 12, Iss. 25 — Dec. 13, 2004
  • pp: 6192–6197

Optical gain of single mode short Er/Yb doped fiber

Q. Wang, R. Ahrens, and N. K. Dutta  »View Author Affiliations

Optics Express, Vol. 12, Issue 25, pp. 6192-6197 (2004)

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Optical gain and output power as a function of pump power has been calculated for short Er/Yb doped single mode fibers for various fiber parameters. The calculation shows that long fiber lengths provide both higher small signal gain and higher output power. Gain of 14 dB has been observed in a 30 mm long fiber at 400 mW of input pump power. The observed small signal gain is found to be linearly proportional to the length of the fiber with a slope of 0.44 dB/mm at 400 mW of pump power.

© 2004 Optical Society of America

OCIS Codes
(060.2280) Fiber optics and optical communications : Fiber design and fabrication
(060.2410) Fiber optics and optical communications : Fibers, erbium

ToC Category:
Research Papers

Original Manuscript: October 5, 2004
Revised Manuscript: November 29, 2004
Published: December 13, 2004

Q. Wang, R. Ahrens, and Niloy Dutta, "Optical gain of single mode short Er/Yb doped fiber," Opt. Express 12, 6192-6197 (2004)

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