光学学报, 1997, 17 (9): 1164, 网络出版: 2006-10-31
单色光在损耗介质中激励的受激布里渊散射
Stimulated Brillouin Scattering Excited by Monochromatic Light in Absorption Media
受激布里渊散射 热激声波 分布起伏源模型 stimulated Brillouin scattering thermally excited acoustic wave distributed fluctuating source model
摘要
研究了单色光在损耗介质中激励的受激布里渊散射,运用分布起伏噪声源模型描述了受激布里渊散射的产生过程,通过傅里叶变换,得到了输出斯托克斯光波的功率谱密度。
Abstract
The property of stimulated Brillouin scattering (SBS) excited by monochromatic light in absorption media is investigated. The distributed fluctuating source model is employed to describe the process of SBS built up from spontaneous Brillouin scattering. By using Fourier transform, we can obtain the power spectral density of the output Stokes wave, which is useful in predicting the threshold for the occurrence of SBS generation and linewidth of Stokes radiation.
王劲松, 汤伟中, 周文. 单色光在损耗介质中激励的受激布里渊散射[J]. 光学学报, 1997, 17(9): 1164. 王劲松, 汤伟中, 周文. Stimulated Brillouin Scattering Excited by Monochromatic Light in Absorption Media[J]. Acta Optica Sinica, 1997, 17(9): 1164.
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