High Power Laser and Particle Beams, Volume. 32, Issue 1, 011020(2020)
Influence of structural surface roughness on self-excited oscillation of main amplification system of high power laser device
Fig. 1. Amplifier optical path structure and self-oscillation time waveform in the back of cavity mirror
Fig. 3. Two-dimensional Gaussian rough surface constructed by Monte-Carlo method
Fig. 4. Simulated circular light spot which is reflected by a Gaussian rough surface
Fig. 5. Resonant cavity between the orifice plate and the cavity mirror
Fig. 6. Surface roughness comparison of samples prepared by shot blasting
Fig. 7. Relationship between aperture size, surface roughness and the proportion of reflected laser entering the main amplification system
Fig. 13. Self-oscillation waveform test before and after increasing the surface roughness of the structure
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Yuzhen Liao, Deen Wang, Xuewei Deng, Xin Zhang, Ying Yang, Yuyuan Guo, Shengheng Zheng, Qiang Yuan, Dongxia Hu. Influence of structural surface roughness on self-excited oscillation of main amplification system of high power laser device[J]. High Power Laser and Particle Beams, 2020, 32(1): 011020
Category: Research Article
Received: Jul. 23, 2019
Accepted: --
Published Online: Mar. 31, 2020
The Author Email: Deen Wang (sduwde@126.com)