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EXPERIMENTAL-STUDY OF STIMULATED BRILLOUIN-SCATTERING BY BROAD-BAND PUMPING

被引：18
作者：
FILIPPO, AA
PERRONE, MR
机构：
[1] Dipartimento di Fisica dell' Universtá, Lecce
来源：
IEEE JOURNAL OF QUANTUM ELECTRONICS | 1992年 / 28卷 / 09期
关键词：
D O I：
10.1109/3.144477
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A XeCl laser system has been used to investigate stimulated Brillouin scattering (SBS) in cyclohexane and methanol with laser radiation of spectral width DELTA-v(p) much larger than the bandwidth of the excited acoustic wave DELTA-v(a) The reflectivity and the phase conjugation (PC) fidelity of the SBS reflector versus pump intensity and bandwidth have been measured. It is shown experimentally that the PC fidelity and the reflectivity are strongly dependent on the pump spectral width and intensity. However, the experimental results show that the use of a liquid SBS reflector is still effective for correcting the spatial aberrations of laser radiation with DELTA-v(p) congruent-to 30 DELTA-v(a) in a double-pass amplifier.
引用
收藏
页码：1859 / 1863
页数：5
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