Variation of phase perturbation in high power third harmonics conversion

li qiang; zhang bin; su jing qin; ma chi; cai bang wei; wei xiao feng

Volume 16 Issue 03

Mar. 2004

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2004 > 16(03): 0-

sun feng, yu wen feng, cheng zu hai, et al. Deflection of phase change cooled mirror induced by irregular facula[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

li qiang, zhang bin, su jing qin, et al. Variation of phase perturbation in high power third harmonics conversion[J]. High Power Laser and Particle Beams, 2004, 16.

sun feng, yu wen feng, cheng zu hai, et al. Deflection of phase change cooled mirror induced by irregular facula[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

li qiang, zhang bin, su jing qin, et al. Variation of phase perturbation in high power third harmonics conversion[J]. High Power Laser and Particle Beams, 2004, 16.

PDF( 184 KB)

Variation of phase perturbation in high power third harmonics conversion

1.
College of Electronic Information,Sichuan University,Chengdu 610064,China;
2.
Research Center of Laser Fusion,CAEP,P.O.Box 919 988,Mianyang 621900,China

Publish Date: 2004-03-15

Abstract

Abstract

In this paper, taking type I/II angledetuning scheme as an example, the effect of phase perturbation and amplitude modulation of the high power incident fundamental field on phase perturbation of the tripling field has been discussed in details. The transformation relation between the phase perturbation of fundamental field and tripling field has been analyzed quantitatively. The results of simulation indicate that the amplitude of phase perturbation of the tripling field is about three times as that of the fundamental field. The effect of phase perturbation of the fundamental field on the phase distribution of the tripling field is much more important than that of the amplitude modulation. However, the effect of the amplitude modulation becomes more important as the power density of the
- type i/ii angledetuning,
- amplitude modulation,
- phase perturbation,
- third harmonics conversion

FullText(HTML)

References(0)

References

Relative Articles

[1]	Xiao Hu, Pan Zhiyong, Chen Zilun, Ma Pengfei, Liu Wei, Yang Huan, Yan Zhiping, Wang Meng, Xi Xiaoming, Li Zhixian, Yang Baolai, Yang Linyong, Huang Liangjin, Huang Zhihe, Cao Jianqiu, Wang Xiaolin, Wang Zefeng, Chen Jinbao. 20 kW fiber laser with high beam quality enabled by tapered ytterbium-doped fiber[J]. High Power Laser and Particle Beams, 2024, 36(1): 011001. doi: 10.11884/HPLPB202436.230418
[2]	He Tao, Chen Xiaoming, Lu Yanhua, Zhang Bin, Xu Liu, Ye Xianlin, Xu Xiafei. Improvement of beam quality by pump homogenization of Innoslab laser amplifier[J]. High Power Laser and Particle Beams, 2020, 32(1): 011019. doi: 10.11884/HPLPB202032.190277
[3]	Qi Yunxuan, Liu Chong, Zhang Xiang, Ye Zhibin, Xiang Zhen, Chen Jun. Beam quality enhancement in side-pumped master oscillator power amplifier system[J]. High Power Laser and Particle Beams, 2014, 26(09): 091023. doi: 10.11884/HPLPB201426.091023
[4]	Yan Hong, Ye Yidong, Gao Qingsong, Li Guohui, Zhou Tangjian, Pan Xudong, Liao Yuan, Zhang Wei. Coherent beam combination of two 120 W solid state lasers with high beam quality[J]. High Power Laser and Particle Beams, 2014, 26(08): 081022. doi: 10.11884/HPLPB201426.081022
[5]	Xiang Rujian, He Zhongwu, Xu Honglai, Luo Zhongxiang, Du Yinglei, Lu Fei, Hu Hao, Zhou Wenchao. Closed-loop beam quality control for MOPA solid slab laser[J]. High Power Laser and Particle Beams, 2013, 25(02): 358-362. doi: 10.3788/HPLPB20132502.0358
[6]	Han Kai, Wu Shuang, Zhang Bin. Effect of thermal distortions of cavity mirrors on output beam quality of high power lasers[J]. High Power Laser and Particle Beams, 2013, 25(05): 1134-1138. doi: 10.3788/HPLPB20132505.1134
[7]	Jiang Maohua, Su Yi. Beamqualityevaluationofcoherentlycombinedlaserbeams[J]. High Power Laser and Particle Beams, 2013, 25(02): 367-370. doi: 10.3788/HPLPB20132502.0367
[8]	peng qinjun, xu zuyan. Relationship between beam quality and power for solid state laser with high average power[J]. High Power Laser and Particle Beams, 2011, 23(07): 0- .
[9]	ye zhengyu, song haiping, wang long, wang taotao, yu yanming, wang zhiyong, jiang yijian, . Measurement of far-field beam quality parameters of high power laser[J]. High Power Laser and Particle Beams, 2011, 23(01): 0- .
[10]	zhang qingquan, liu jinsong, zhu qihua, zhao runchang, wang fang, wang kejia. Analysis of ghost image in high power laser system using computer[J]. High Power Laser and Particle Beams, 2011, 23(05): 0- .
[11]	wang baohua, li qiang, jiang menghua, hui yongling, lei hong. High power high beam quality Nd: YAG pulsed laser[J]. High Power Laser and Particle Beams, 2009, 21(05): 0- .
[12]	jiang dong-bin, xu mei-jian, hu dong-xia, duan wen-tao, jiang xin-ying, yu hai-wu. Improvement of beam quality of heat capacity laser with a cube corner array[J]. High Power Laser and Particle Beams, 2008, 20(08): 0- .
[13]	liu wen-guang, rao peng, hua wei-hong. Effects of thermal distortion of Si mirror irradiated by non-uniformity laser intensity on laser propagation[J]. High Power Laser and Particle Beams, 2008, 20(10): 0- .
[14]	liu bo, zhang xue, zhao peng-fei, li qiang. Improving beam quality of diode laser array by wavelength beam combining[J]. High Power Laser and Particle Beams, 2007, 19(12): 0- .
[15]	chen jia-yuan, yu wen-feng, yang feng, wu si-ming, zuo dou-luo, cheng zu-hai. Beam quality of unstable resonator of TEA CO2 coaxial output laser with vortex tube cooling system[J]. High Power Laser and Particle Beams, 2007, 19(07): 0- .
[16]	liu shun-fa, jin gang, liu jian, chen hong-bin, ma zhen-zhou. Effect of thermal characteristics in laser transmitting channel on far-field beam quality[J]. High Power Laser and Particle Beams, 2004, 16(06): 0- .
[17]	an jian-zhu, li you-kuan, du xiang-wan. Influence of laser windows thermal lensing effect on beam quality[J]. High Power Laser and Particle Beams, 2004, 16(04): 0- .
[18]	liu lanqin, zhang qingquan, jing feng, peng zhitao, zhu qihua. Two Phase Reconstruct Algorithms of High Laser Beam[J]. High Power Laser and Particle Beams, 2001, 13(01): 0- .
[20]	duo liping cui tieji qu yingli li fuofu min xiangde zhang yunlu jin yuqi yang bailing sang fengting zhuang qi dalian, . STUDY OF BEAM QUALITY IN A SUPERSONIC COIL WITH UR 90 CAVITY[J]. High Power Laser and Particle Beams, 1998, 10(01): 0- .