上传者: 38696339
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上传时间: 2021-02-21 19:10:00
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文件大小: 1.48MB
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文件类型: PDF
We present the generation of the nanosecond cylindrical vector beams (CVBs) in a two-mode fiber (TMF) and its applications of stimulated Raman scattering. The nanosecond (1064 nm, 10 ns, 10 Hz) CVBs have been directly produced with mode conversion efficiency of ~18 dB (98.4%) via an acoustically ind