Fourth Harmonic Conversion of 1053nm Laser Based on 65% Deuterated DKDP Crystals

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 高功率激光物理国家实验室

	Fourth Harmonic Conversion of 1053nm Laser Based on 65% Deuterated DKDP Crystals
	Ji LL(季来林); Liu D(刘栋); Tang SX(唐顺兴); Guo YJ(郭亚晶); Lin ZQ(林尊琪); Zhu BQ(朱宝强); Jiang XQ(姜秀青)
刊名	光学学报
	2016
卷号	36 期号:9 页码:919002
通讯作者	jiangxiuqing1991@163.com ; jsycjll@siom.ac.cn ; zqlin@mail.shcnc.ac.cn
中文摘要	利用质量分数为65%的掺氘DKDP晶体实现了1053nm激光在非临界相位匹配(NCPM)条件下的四次谐波转换,实验测得NCPM条件下晶体温度为29.4℃、晶体接收角宽约为55mrad。理论分析了NCPM过程中DKDP晶体掺氘量和温度对四次谐波转换的影响,数值模拟了四次谐波转换过程中晶体掺氘量和温度的关系以及四倍频转换效率随倍频光强的变化,这些结果为四倍频光在高功率激光系统中的应用提供了理论依据。
英文摘要	Based on the mass fraction of 65%deuterated DKDP crystals,the fourth harmonic conversion of 1053nm laser is realized under the condition of noncritical phase matching(NCPM).The experimentally measured crystal temperature is 29.4℃and the acceptance angle width of the crystals under the NCPM condition is around 55mrad. Effects of the deuterated amount and the temperature of the DKDP crystals in the process of NCPM on the fourth harmonic conversion are theoretically analyzed.The relationship between the deuterated amount and temperature and the changing of the fourth harmonic conversion efficiency versus the double frequency light intensity are numerically simulated.These results provide a theoretical basis for the application of fourth harmonic laser in the high power laser system.
收录类别	CSCD
CSCD记录号	CSCD:5802005
WOS记录号	CSCD:5802005
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/27957]
专题	上海光学精密机械研究所_高功率激光物理国家实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Ji LL,Liu D,Tang SX,et al. Fourth Harmonic Conversion of 1053nm Laser Based on 65% Deuterated DKDP Crystals[J]. 光学学报,2016,36(9):919002.
APA	季来林.,刘栋.,唐顺兴.,郭亚晶.,林尊琪.,...&姜秀青.(2016).Fourth Harmonic Conversion of 1053nm Laser Based on 65% Deuterated DKDP Crystals.光学学报,36(9),919002.
MLA	季来林,et al."Fourth Harmonic Conversion of 1053nm Laser Based on 65% Deuterated DKDP Crystals".光学学报 36.9(2016):919002.