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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 18, Iss. 23 — Nov. 8, 2010
  • pp: 23939–23947

Enhancement of output power from narrow linewidth amplifiers via two-tone effect - high power experimental results

Leanne J. Henry, Thomas M. Shay, Dane W. Hult, and Ken B. Rowland, Jr.  »View Author Affiliations


Optics Express, Vol. 18, Issue 23, pp. 23939-23947 (2010)
http://dx.doi.org/10.1364/OE.18.023939


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Abstract

Two-tone 1064 nm fiber amplifiers having both cold (16°C) and pump induced temperature zones co-seeded with narrow linewidth 1064 nm and broad linewidth 1040 nm photons have been shown to have a power enhancement factor between 1.6 and 1.8 relative to the optimum single-tone 1064 nm amplifier while maintaining an efficiency of 65% or greater. The output power and efficiency of 1064 nm narrow linewidth two-tone amplifiers is dependent on the length of the gain fiber, the narrow to broad linewidth seed ratio, the wavelength of the broad linewidth seed and the temperature of the gain fiber.

© 2010 OSA

OCIS Codes
(060.2320) Fiber optics and optical communications : Fiber optics amplifiers and oscillators
(140.3510) Lasers and laser optics : Lasers, fiber

ToC Category:
Lasers and Laser Optics

History
Original Manuscript: August 31, 2010
Revised Manuscript: October 15, 2010
Manuscript Accepted: October 15, 2010
Published: October 29, 2010

Citation
Leanne J. Henry, Thomas M. Shay, Dane W. Hult, and Ken B. Rowland, "Enhancement of output power from narrow linewidth amplifiers via two-tone effect - high power experimental results," Opt. Express 18, 23939-23947 (2010)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-18-23-23939


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References

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