首页 > 论文 > 强激光与粒子束 > 23卷 > 9期(pp:2381-2385)

紫外超短脉冲激光的单次测量

Singleshot measurement of UV ultrashort pulse laser

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
  • PDF全文
分享:

摘要

利用瞬态光栅衍射法研制了一台单次频率分辨光学开关激光参数测量仪,可以对脉宽范围在10 ps以内的紫外超短脉冲激光进行单次测量。利用该仪器对重复频率为10 Hz的放电泵浦和单次运行的电子束泵浦KrF准分子激光器的输出脉冲分别进行了单次测量,结果表明:对于放电泵浦,当系统工作在零啁啾附近时,脉冲波形和光谱分布较规则,相位分布起伏较小,当系统偏离零啁啾状态时,脉冲波形和光谱分布不再规则,并且相位分布为抛物线结构;对于单次运行的电子束泵浦,脉冲波形具有多峰结构,光谱具有复杂的调制,脉宽约为2 ps,带宽约为1.3 nm,相位分布为抛物线结构。

Abstract

A singleshot transientgrating frequencyresolved optical gating(TGFROG) device was set up to measure UV ultrashort pulse laser with pulse duration within 10 ps.The performance of the device was demonstrated by experimental data measured on dischargepumped KrF laser which is operated in 10 Hz repeated frequency mode, and on electronbeampumped KrF laser which is only operated in singleshot mode.For the former, the TGFROG can distinguish the changes of the pulse shape, spectrum and phase when the pulse chirp is changed. For the later, the TGFROG finds that the pulse shape has multiple peaks whose pulse duration is about 2 ps, and the spectrum is modulated whose bandwidth is about 1.3 nm, and the corresponding phases present parabolic structure.

广告组1 - 空间光调制器+DMD
补充资料

中图分类号:TN24

DOI:10.3788/hplpb20112309.2381

所属栏目:ICF与激光等离子体

基金项目:国家高技术发展计划项目

收稿日期:2011-03-10

修改稿日期:2011-05-19

网络出版日期:--

作者单位    点击查看

徐永生:中国原子能科学研究院, 北京 102413
汤秀章:中国原子能科学研究院, 北京 102413
张骥:中国原子能科学研究院, 北京 102413
席晓峰:中国原子能科学研究院, 北京 102413
张晓华:中国原子能科学研究院, 北京 102413
张海峰:中国原子能科学研究院, 北京 102413

联系人作者:徐永生(xuys212@163.com)

备注:徐永生(1979-),男,助研,硕士,主要从事高功率准分子激光与物质相互作用研究。

【1】陶业争,李业军,汤秀章,等.紫外超短脉冲激光辐照固体靶产生硬X射线研究[J].强激光与粒子束,2002,14(3):378380.(Tao Yezheng, Li Yejun, Tang Xiuzhang,et al. Generation of hard Xray from solid target irradiated by UV high intensity ultra short pulse laser.High Power Laser and Particle Beams,2002,14(3):378380)

【2】陶业争,李业军,汤秀章,等.有质动力对超短脉冲激光与固体等离子体相互作用的影响[J].强激光与粒子束,2002,14(5):720722.(Tao Yezheng, Li Yejun, Tang Xiuzhang, et al.Influence of ponderomotive force on interaction of ultrashort pulse laser with solid plasma.High Power Laser and Particle Beams,2002,14(5):720722)

【3】汤秀章,张海峰,李静,等.高功率紫外超短脉冲激光[J].原子能科学技术,2002,36(2):112116.(Tang Xiuzhang, Zhang Haifeng, Li Jing,et al.High power UV ultrashort pulse laser.Atomic Energy Science Technology,2002,36(2):112116)

【4】王兆华,魏志义,张杰.飞秒脉冲测量技术[J].物理,2002,31(10):659666.(Wang Zhaohua, Wei Zhiyi, Zhang Jie. Measurements of femtosecond laser pulses.Physics,2002,31(10):659666)

【5】酆达,李铮,唐丹.高速光脉冲的测量方法[J].强激光与粒子束, 2003,15(9):863868.(Feng Da, Li Zheng, Tang Dan. Measurement methods for high speed optical pulses.High Power Laser and Particle Beams,2003,15(9):863868)

【6】Kane D J, Trebino R.Characterization of arbitrary femtosecond pulses using frequencyresolved optical gating[J].IEEE Journal of Quantum Electronics,1993,29(2):571579.

【7】Trebino R.Frequeencyresolved optical grating:the measurement of ultrashort laser pulses[M].Boston:Kluwer Academic Publishers,2000.

【8】王兆华,魏志义,张杰.飞秒激光脉冲的频率分辨偏振光学开关法测量研究[J].物理学报, 2005,54(3):11941199.(Wang Zhaohua, Wei ZhiYi, Zhang Jie. Measurement of femtosecond laser pulses using PG frequencyresolved optical gating.Acta Physica Sinica,2005,54(3):11941199)

【9】Selcuk A, Mark K, Patrick O, et al.Measuring pulsefront tilt in ultrashort pulses using GRENOUILLE[J].Opt Express,2003,11(5):491501.

【10】杨延强,费浩生,艾希成,等. 利用激光感应瞬态光栅技术测量超短激光脉冲宽度[J].光学学报,1994,14(8):791794.(Yang Yanqiang, Fei Haosheng, Ai Xicheng, et al. Duration measurment of ultrashort laser pulse using the technique of transient grating induced by laser.Acta Optica Sinica,1994,14(8):791794)

【11】John N S, David N F, Trebino R. Transientgrating frequencyresolved optical gating[J].Opt Lett,1997,22(8):519521.

【12】Tamas N,Peter S.Singleshot TG FROG for the characterization of ultrashort DUV pulses[J].Opt Express,2009,17(10):81448151.

引用该论文

Xu Yongsheng,Tang Xiuzhang,Zhang Ji,Xi Xiaofeng,Zhang Xiaohua,Zhang Haifeng. Singleshot measurement of UV ultrashort pulse laser[J]. High Power Laser and Particle Beams, 2011, 23(9): 2381-2385

徐永生,汤秀章,张骥,席晓峰,张晓华,张海峰. 紫外超短脉冲激光的单次测量[J]. 强激光与粒子束, 2011, 23(9): 2381-2385

被引情况

【1】周松,彭志涛,夏彦文,孙志红,董军. 无光栅频率分辨光学开关行迹分析. 强激光与粒子束, 2012, 24(9): 2059-2062

【2】鲁琳琳,贾豫东,张晓青. 频率分辨光学开关法飞秒脉宽测量技术研究进展. 激光与光电子学进展, 2015, 52(7): 70005--1

【3】张卓宁,彭其先,王竞,温伟峰,陶世兴. 瞬态光信号全光实时测量技术设计与仿真. 激光与光电子学进展, 2016, 53(1): 11202--1

您的浏览器不支持PDF插件,请使用最新的(Chrome/Fire Fox等)浏览器.或者您还可以点击此处下载该论文PDF