Raman Suppression in a Kilowatt Narrow-Band Fiber Amplifier

A novel technique to suppress stimulated Raman scattering in a high power narrow-band fiber amplifier is reported. By seeding with a comSination of a broadband amplified spontaneous emission seed and a narrowband master oscillator seed, the Raman Stokes components can be reduced about 16dB at a tota...

Full description

Saved in:
Bibliographic Details
Published in:Chinese physics letters 2016-04, Vol.33 (4), p.56-59
Main Author: 胡曼 杨依枫 郑也 刘广柏 王建华 刘恺 陈晓龙 赵纯 何兵 周军
Format: Article
Language:English
Subjects:
主振荡器
光纤放大器
受激拉曼散射
放大自发辐射
种子播种
窄带
输出功率
高功率
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A novel technique to suppress stimulated Raman scattering in a high power narrow-band fiber amplifier is reported. By seeding with a comSination of a broadband amplified spontaneous emission seed and a narrowband master oscillator seed, the Raman Stokes components can be reduced about 16dB at a total output power of i kW. Ratnan suppression results are depicted in a different wavelengths seeding case and the same wavelength seeding ease, respectively, with different seed power ratios.
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/33/4/044208