Generation of high-efficiency hundred-millijoule stimulated Brillouin scattering in fused silica

Bin Chen; Zhenxu Bai; Guijuan Zhao; Yulei Wang; Zhiwei Lu

doi:10.3788/IRLA20230421

Infrared and Laser Engineering, Volume. 52, Issue 8, 20230421(2023)

Generation of high-efficiency hundred-millijoule stimulated Brillouin scattering in fused silica

Bin Chen^1,2, Zhenxu Bai^1,2、*, Guijuan Zhao³, Yulei Wang^1,2, and Zhiwei Lu^1,2

Author Affiliations

¹Center for Advanced Laser Technology, Hebei University of Technology, Tianjin 300401, China

²Hebei Key Laboratory of Advanced Laser Technology and Equipment, Tianjin 300401, China

³Jinan Lashan Aviation Technology Co., Ltd, Jinan 250117, China

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Fig. 1. (a) Diagram of SBS experimental device using fused silica (P₁-P₂: Polarizer; M₁-M₂: Mirror; λ/4: Quarter-wave plate; λ/2: Half-wave plate;L₁-L₃: Lens)

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Fig. 2. (a) Variation of SBS reflected energy with pump energy; (b) Waveforms of pump and Stokes at maximum pump energy; (c) Pump and SBS beam profiles at different energies

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Bin Chen, Zhenxu Bai, Guijuan Zhao, Yulei Wang, Zhiwei Lu. Generation of high-efficiency hundred-millijoule stimulated Brillouin scattering in fused silica[J]. Infrared and Laser Engineering, 2023, 52(8): 20230421

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Paper Information

Category: Newsletter

Received: May. 20, 2023

Accepted: --

Published Online: Oct. 19, 2023

The Author Email: Bai Zhenxu (.zxbai@hebut.edu.cn)

DOI:10.3788/IRLA20230421

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology