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Optics Letters

Optics Letters


  • Editor: Alan E. Willner
  • Vol. 38, Iss. 6 — Mar. 15, 2013
  • pp: 944–946

Ultrawide-range four-wave mixing in Raman distributed-feedback fiber lasers

Jindan Shi, Shaif-ul Alam, and Morten Ibsen  »View Author Affiliations

Optics Letters, Vol. 38, Issue 6, pp. 944-946 (2013)

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We report ultrawide-range and highly efficient wavelength conversion by exploiting four-wave mixing (FWM) in Raman distributed-feedback (R-DFB) fiber lasers. The lasers are 30 cm long center π phase-shifted DFB gratings UV written in commercially available germano-silica (Ge/Si) single-mode fibers (PS980 from Fibercore Ltd., and UHNA4 from Nufern). The R-DFB lasing signal acts as a pump wave for the FWM process within the DFB cavity, and the obtained FWM conversion efficiency is around 25dB with a maximum wavelength conversion range of 112 nm.

© 2013 Optical Society of America

OCIS Codes
(190.4380) Nonlinear optics : Nonlinear optics, four-wave mixing
(060.3735) Fiber optics and optical communications : Fiber Bragg gratings
(060.3510) Fiber optics and optical communications : Lasers, fiber

ToC Category:
Fiber Optics and Optical Communications

Original Manuscript: January 21, 2013
Revised Manuscript: February 11, 2013
Manuscript Accepted: February 12, 2013
Published: March 13, 2013

Jindan Shi, Shaif-ul Alam, and Morten Ibsen, "Ultrawide-range four-wave mixing in Raman distributed-feedback fiber lasers," Opt. Lett. 38, 944-946 (2013)

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