Stimulated Brillouin scattering with high reflectivity and fidelity in liquid-core optical fibers

Stimulated Brillouin scattering with high reflectivity and fidelity in liquid-core optical fibers
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DOI：
10.1007/s00340-012-4930-z
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发表时间：
2012-03
期刊：
Applied Physics B
影响因子：
--
通讯作者：
W. Gao;D. Sun;Y. Bi;Jianyi Li;Yirui Wang
W. Gao;D. Sun;Y. Bi;Jianyi Li;Yirui Wang
中科院分区：
其他
文献类型：
--
作者：
W. Gao;D. Sun;Y. Bi;Jianyi Li;Yirui Wang

文献摘要

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实验研究了532 nm波长10 ns脉冲CS2液芯光纤中受激布里渊散射（SBS）的特性。测量了不同纤芯直径和长度的LCOF的阈值、反射率、脉冲形状保真度和相位共轭保真度。阈值能量低至2.5 μJ，当输入能量超过20倍阈值时，SBS反射率、PS保真度和PC保真度同时超过90%。
The characteristics of stimulated Brillouin scattering (SBS) in a liquid-core optical fiber (LCOF) contained CS2with 10 ns pulses at 532 nm wavelength are investigated experimentally. The threshold, reflectivity, pulse-shape (PS) fidelity, and phase-conjugation (PC) fidelity of LCOFs with different core diameters and lengths are measured. Threshold energy is as low as 2.5 μJ, and the SBS reflectivity, the PS fidelity, and PC fidelity exceed simultaneously 90 % when the input energy is over 20 times threshold.