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Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 34, Iss. 2 — Jan. 15, 2009
  • pp: 214–216

Fiber-optic parametric amplifier and oscillator based on intracavity parametric pump technique

Zhengqian Luo, Wen-De Zhong, Ming Tang, Zhiping Cai, Chenchun Ye, and Xiaosheng Xiao  »View Author Affiliations


Optics Letters, Vol. 34, Issue 2, pp. 214-216 (2009)
http://dx.doi.org/10.1364/OL.34.000214


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Abstract

A cost-effective fiber optical parametric amplifier (FOPA) based on the laser intracavity pump technique has been proposed and demonstrated experimentally. The parametric process is realized by inserting a 1 km highly nonlinear dispersion-shifted fiber (HNL-DSF) into a fiber ring-laser cavity that consists of a high-power erbium-doped fiber (EDF) amplifier and two highly reflective fiber Bragg gratings. Compared with the conventional parametric pump schemes, the proposed pumping technique is free from a tunable semiconductor laser as the pump source and also the pump phase modulation. When the oscillating power of 530 mW in the EDF laser cavity is achieved to pump the HNL-DSF, a peak parametric gain of 27.5 dB and a net gain over 45 nm are obtained. Moreover, a widely tunable fiber-optic parametric oscillator is further developed using the FOPA as a gain medium.

© 2009 Optical Society of America

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2320) Fiber optics and optical communications : Fiber optics amplifiers and oscillators
(190.4970) Nonlinear optics : Parametric oscillators and amplifiers

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: September 17, 2008
Revised Manuscript: November 6, 2008
Manuscript Accepted: November 21, 2008
Published: January 14, 2009

Citation
Zhengqian Luo, Wen-De Zhong, Ming Tang, Zhiping Cai, Chenchun Ye, and Xiaosheng Xiao, "Fiber-optic parametric amplifier and oscillator based on intracavity parametric pump technique," Opt. Lett. 34, 214-216 (2009)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-34-2-214

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