Propagation characteristics of a high-power broadband laser beam passing through a nonlinear optical medium with defects-中国期刊网

摘要 Theintensitydistributionsofahigh-powerbroadbandlaserbeampassingthroughanonlinearopticalmediumwithdefectsandthenpropagatinginfreespaceareinvestigatedbasedonthegeneralnonlinearSchr¨odingerequationandthesplit-stepFouriernumericalmethod.Theinfluencesofthebandwidthofthelaserbeam,thethicknessofthemedium,andthedefectsonthelightintensitydistributionarerevealed.Wefindthatthenonlinearopticaleffectcanbesuppressedandthattheuniformityofthebeamcanbeimprovedforahigh-powerbroadbandlaserbeamwithappropriatewidebandwidth.Itisalsofoundthat,underthesameincidentlightintensity,athickermediumwillleadtoastrongerself-focusingintensity,andthattheinfluenceofdefectsintheopticalelementsontheintensityisstrongerforanarrowbandbeamthanforabroadbandbeam.

1Rumao Tao;Long Huang;Pu Zhou;Lei Si;Zejin Liu. Propagation of high-power fiber laser with high-order-mode content.物理,2015-04.
2Xin Zhang;Wei Zhou;Wanjun Dai;Dongxia Hu;Xuewei Deng;Wanqing Huang;Lidan Zhou;Qiang Yuan;Xiaoxia Huang;De’en Wang;Ying Yang. Surface phase defects induced downstream laser intensity modulation in high-power laser facility.物理,2016-01.
3Hongji Qi;Meipin Zhu;Ming Fang;Shuying Shao;Chaoyang Wei;Kui Yi;Jianda Shao. Development of high-power laser coatings.物理,2013-01.
4Lei Ren;Dongfeng Zhao;Jianqiang Zhu. Beam guiding system geometric arrangement in the target area of high-power laser drivers.物理,2015-01.
5Hanwei Zhang;Pu Zhou;Hu Xiao;Jinyong Leng;Rumao Tao;Xiaolin Wang;Jiangming Xu;Xiaojun Xu;Zejin Liu. Toward high-power nonlinear fiber amplifier.物理,2018-03.
6Jianqiang Zhu;Jian Zhu;Xuechun Li;Baoqiang Zhu;Weixin Ma;Xingqiang Lu;Wei Fan;Zhigang Liu;Shenlei Zhou;Guang Xu;Guowen Zhang;Xinglong Xie;Lin Yang;Jiangfeng Wang;Xiaoping Ouyang;Li Wang;Dawei Li;Pengqian Yang;Quantang Fan;Mingying Sun;Chong Liu;Dean Liu;Yanli Zhang;Hua Tao;Meizhi Sun;Ping Zhu;Bingyan Wang;Zhaoyang Jiao;Lei Ren;Daizhong Liu;Xiang Jiao;Hongbiao Huang;Zunqi Lin. Status and development of high-power laser facilities at the NLHPLP.物理,2018-04.
7P. Bradford;N. C. Woolsey;G. G. Scott;G. Liao;H. Liu;Y. Zhang;B. Zhu;C. Armstrong;S. Astbury;C. Brenner;P. Brummitt;F. Consoli;I. East;R. Gray;D. Haddock;E Huggard;E J. R. Jones;E. Montgomery;I. Musgrave;E Oliveira;D. R. Rusby;C. Spindloe;B. Summers;E. Zemaityte;Z. Zhang;Y. Li;P. McKenna;D. Neely. EMP control and characterization on high-power laser systems.物理,2018-02.
8Hong Jin Kong;Sangwoo Park;Seongwoo Cha;Heekyung Ahn;Hwihyeong Lee;Jungsuk Oh;Bong Ju Lee;Soungwoong Choi;Jom Sool Kim. Conceptual design of the Kumgang laser: a high-power coherent beam combination laser using SC-SBS-PCMs towards a Dream laser.物理,2015-01.
9PANYingjun FENGJun. Damage Mechanism of Optical Films by High—power Laser.物理电子学,1996-03.
10傅文杰;鄢扬. Analysis of High-Power Microwave Propagation in a Magnetized Plasma Filled Waveguide.核技术及应用,2013-10.

Propagation characteristics of a high-power broadband laser beam passing through a nonlinear optical medium with defects

来源期刊

相关推荐

同分类资源更多

相关关键词

Propagation characteristics of a high-power broadband laser beam passing through a nonlinear optical medium with defects

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多