Switchable narrow linewidth fiber laser with LP11 transverse mode output

Ya Shen,Guobin Ren,Yuguang Yang,Shuzhi Yao,Yue Wu,Youchao Jiang,Yao Xu,Wenxing Jin,Bofeng Zhu,Shuisheng Jian

Optics & Laser Technology（2018）

引用 25|浏览11

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摘要

•The proposed fiber laser is with LP11 transverse mode output.•The laser is switchable between two wavelengths.•The 20dB linewidth for each wavelength is approximately 7.2 and 6.4kHz.•Both odd and even of the LP11 mode can be obtained by adjusting the PC.

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关键词

Optical fiber lasers,Optical fiber filters,Few mode fiber,Single-longitudinal-mode

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