S-band wide-band gain-flattened discrete Raman fiber amplifier

Yongnan Li; Fuyun Lu; Yu Fan; Yunfeng Duan; Dai Wei

doi:10.1117/12.693521

10 June 2006 S-band wide-band gain-flatted discrete Raman fiber amplifier

Yongnan Li, Fuyun Lu, Yu Fan, Yunfeng Duan, Dai Wei

Proceedings Volume 6344, Advanced Laser Technologies 2005; 634411 (2006) https://doi.org/10.1117/12.693521
Event: Advanced Laser Technologies 2005, 2005, Tianjin, China

Abstract

In this letter, a S-band discrete Raman fiber amplifier(RFA) with the maximum net gain of 18.3dB was obtained. Using the gain flattening filter based on a cascaded long-period fiber grating (LPFG), the gain profile of this RFA was flattened to within ±1dB in the wavelength range from 1 480 nm to 1 515 nm, and an average gain of 11.3dB was achieved.

Citation Download Citation

Yongnan Li, Fuyun Lu, Yu Fan, Yunfeng Duan, and Dai Wei "S-band wide-band gain-flatted discrete Raman fiber amplifier", Proc. SPIE 6344, Advanced Laser Technologies 2005, 634411 (10 June 2006); https://doi.org/10.1117/12.693521

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