SRS characteristics and its influence on SBS pulse compression in a fluorocarbon liquid

被引：2
|
作者：
Yuan, H. [1 ]
Wang, Y. [1 ]
Lu, Z. [1 ]
Liu, Z. [1 ]
Bai, Z. [1 ]
Liu, R. [1 ]
Cui, C. [1 ]
Zhang, H. [1 ]
机构：
[1] Harbin Inst Technol, Natl Key Lab Sci & Technol Tunable Laser, POB 3031, Harbin 150080, Peoples R China
来源：
LASER AND PARTICLE BEAMS | 2017年 / 35卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Fluorocarbon; Pulse compression; Stimulated Raman scattering (SRS); Stimulated Brillouin scattering (SBS); STIMULATED BRILLOUIN-SCATTERING; LASER-PULSE; ENERGY; RAMAN; COMPETITION; GENERATION; MEDIA; WATER; NM;
D O I：
10.1017/S026303461600094X
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In this paper, the occurrence of the stimulated Raman scattering (SRS) and its effects on stimulated Brillouin scattering (SBS) pulse compression in FC-40 are investigated. As the experimental medium, the characteristics of FC-40 are suitable for pulse compression. Firstly, the frequency shifts and the threshold of SRS in FC-40 are studied with a mode-locked laser system as pump source, without taking the SBS effect into account. On the basis of the experimental results, the competition between SRS and SBS as well as its effect on pulse compression is investigated. Results show that SRS gets higher gain and grows rapidly with the increase of the laser intensity by pump effect, which will result in decreasing of SBS energy reflection.
引用
收藏
页码：114 / 119
页数：6
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