Coupling Conditioning Effect of DKDP Crystals Under Simultaneous Irradiation by 1064 nm laser and 355 nm Laser

doi:10.3788/CJL201946.0501003

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	Coupling Conditioning Effect of DKDP Crystals Under Simultaneous Irradiation by 1064 nm laser and 355 nm Laser
	J.Wu; Y.a.Zhao; L.Wang; X.Peng; L.Yang; C.Shan; J.Shao
	2019
发表期刊	Zhongguo Jiguang/Chinese Journal of Lasers
ISSN	02587025
卷号	46 期号:5
摘要	To study the characteristics of multi-wavelength laser-induced damages in DKDP crystals used in the inertial confinement fusion (ICF) device, a damage test facility is established, in which the DKDP crystals are under the simultaneous irradiation of 1064 nm and 355 nm lasers. The damage pinpoint morphology, density, size, and damage probability under exposure by a combination of different laser fluences are compared and analyzed. When irradiating a sample with 355-nm laser pulses in R-on-1 tests, 1064-nm laser pulses with different fluences are added. The results show that as the 1064-nm laser fluence increases, the laser damage resistance of the sample increases, the damage pinpoint morphology tends to be similar with that when the sample is irradiated by the 1064 nm laser alone, the damage pinpoint density decreases, and the damage pinpoint size increases. As a whole, the coupling conditioning effect is clearly exhibited. 2019, Chinese Lasers Press. All right reserved.
关键词	Laser damage,Crystals,Inertial confinement fusion,Irradiation,Laser optics,Laser pulses,Morphology
DOI	10.3788/CJL201946.0501003
URL	查看原文
收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/62946
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	J.Wu,Y.a.Zhao,L.Wang,et al. Coupling Conditioning Effect of DKDP Crystals Under Simultaneous Irradiation by 1064 nm laser and 355 nm Laser[J]. Zhongguo Jiguang/Chinese Journal of Lasers,2019,46(5).
APA	J.Wu.,Y.a.Zhao.,L.Wang.,X.Peng.,L.Yang.,...&J.Shao.(2019).Coupling Conditioning Effect of DKDP Crystals Under Simultaneous Irradiation by 1064 nm laser and 355 nm Laser.Zhongguo Jiguang/Chinese Journal of Lasers,46(5).
MLA	J.Wu,et al."Coupling Conditioning Effect of DKDP Crystals Under Simultaneous Irradiation by 1064 nm laser and 355 nm Laser".Zhongguo Jiguang/Chinese Journal of Lasers 46.5(2019).

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