Dispersion-compensated Raman/erbium-doped fiber hybrid amplifier with all-optical gain-clamped for wavelength-division multiplexing systems

Dung, Jeng-Cherng; Wu, Bing-Sheng; Jian, You-Ren

doi:doi:10.1117/1.OE.51.1.015002

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Optical Engineering / Volume 51 / Issue 1 / Fiber Optics and Optical Communication

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Dispersion-compensated Raman/erbium-doped fiber hybrid amplifier with all-optical gain-clamped for wavelength-division multiplexing systems

Opt. Eng. 51, 015002 (Jan 31, 2012); http://dx.doi.org/10.1117/1.OE.51.1.015002

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Abstract

References (11)

Citing Articles (6)

Jeng-Cherng Dung, Bing-Sheng Wu, and You-Ren Jian

National Dong Hwa University, Department of Electrical Engineering, 1, Sec. 2, Da Hsueh Road, Shou-feng, Hualien 974, Taiwan

This study demonstrates a broadband gain-clamped and gain-flattened dispersion-compensated Raman/erbium-doped fiber hybrid amplifier that recycles residual Raman pump power using a single fiber Bragg grating for wavelength-division multiplexing systems. The optimum gain-clamped wavelength was 1564 nm. A gain variation of less than 0.21 dB can be achieved from 1525 to 1625 nm, and the dynamic input power exceeds 18 dB, ranging from −20 to −2 dBm. Further, a gain ripple of ±1.75 dB can be achieved from 1530 to 1595 nm.

History

Received Sep 18, 2011
Revised Nov 01, 2011
Published online Jan 31, 2012

Digital Object Identifier

http://dx.doi.org/10.1117/1.OE.51.1.015002

Citation

Jeng-Cherng Dung, Bing-Sheng Wu and You-Ren Jian, "Dispersion-compensated Raman/erbium-doped fiber hybrid amplifier with all-optical gain-clamped for wavelength-division multiplexing systems", Opt. Eng. 51, 015002 (Jan 31, 2012); http://dx.doi.org/10.1117/1.OE.51.1.015002