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Proceedings Paper

Analysis of refractive index distribution of stimulated Brillouin scattering in water
Author(s): Yanhuan Liu; Xingdao He; Menghan Xiong; Yubao Zhang; Ningning Luo; Jiulin Shi
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Paper Abstract

High power laser bean can give rise to nonlinear change in the distribution of acoustic wave field and excite scattering Brillouin scattering (SBS) in water. At present, the uniform grating theory is used to analyze the spectral distribution of stimulated Brillouin scattering, which is inconsistent with the experiment. In this paper, three kinds of refractive index distribution model for reflection spectra were simulated by using the method of multilayer dielectric film, and the changes of the reflection spectra of different refractive index distribution models were analyzed.

Paper Details

Date Published: 31 January 2020
PDF: 5 pages
Proc. SPIE 11427, Second Target Recognition and Artificial Intelligence Summit Forum, 1142740 (31 January 2020); doi: 10.1117/12.2553082
Show Author Affiliations
Yanhuan Liu, Nanchang Hangkong Univ. (China)
Xingdao He, Nanchang Hangkong Univ. (China)
Menghan Xiong, Nanchang HangKong Univ. (China)
Yubao Zhang, Nanchang HangKong Univ. (China)
Ningning Luo, Nanchang Hangkong Univ. (China)
Jiulin Shi, Nanchang Hangkong Univ. (China)

Published in SPIE Proceedings Vol. 11427:
Second Target Recognition and Artificial Intelligence Summit Forum
Tianran Wang; Tianyou Chai; Huitao Fan; Qifeng Yu, Editor(s)

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