激光波前相位因子对飞秒脉冲激光成丝动力学的影响

季忠刚; 王占新; 刘建胜; 李儒新

doi:10.7498/aps.59.7885

摘要

利用一个全阶色散非线性传输模型采用数值模拟的方法研究了初值条件中描述透镜聚焦效应的相位因子对飞秒脉冲激光成丝动力学的影响.研究发现,利用单色指数相位因子e－ik(0)r2/2f来描述飞秒脉冲的透镜聚焦效应是不准确的,特别是对于周期量级超短激光脉冲的成丝现象,甚至会导致完全不同的成丝动力学过程.为了准确描述飞秒脉冲的透镜聚焦效应,必须采用准确的相位因子e－ik(0)r2

关键词:

By employing a full-order dispersion model, we numerically investigat the filamentation of few-cycle laser pulse focused in argon. The focusing effect caused by lens is simulated by quadratic phases e－ik(ω)r2/2f and －ik(0)r2/2f, separately. We find that it is inaccurate to simulate the focusing effect by employing e－ik(0)r2/2f, especially for the propagation of few-cycle. So quadratic phase e－ik(ω)r2/2f must be used in order to accurately simulate the effect induced by lens.

Keywords:

作者及机构信息

1.
中国科学院上海光学精密机械研究所强场激光物理国家重点实验室,上海 201800

基金项目: 国家重点基础研究发展计划(批准号:2006CB806000,2010CB923200),国家自然科学基金(批准号:10674145)资助的课题.

Authors and contacts

1.
State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800,China

参考文献

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[24]	Zhong J Y, Li Y T, Lu X, Zhang Y, Bernhardt J, Liu F, Hao Z Q, Zhang Z, Yu Q Z,Chen M, Yuan X H, Liang W X, Zhao G, Zhang J 2007 Acta Phys. Sin. 56 7114 (in Chinese) [仲佳勇、李玉同、鲁欣、张翼、 Bernhardt Jens、刘峰、郝作强、张喆、于全芝、陈民、远晓辉、梁文锡、赵刚、张杰2007 物理学报56 7114 ] 〖25] Goodman J W 1996 Introduction to Fourier Optics (McGraw-Hill, 2nd ed ) p212
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施引文献

[1]	Braun A, Korn G, Liu X, Du D, Squier J, Mourou G 1995 Opt. Lett. 20 73
[2]	Couairon A, Mysyrowicz A 2007 Phy. Rep. 441 47
[3]	Chin S L, Hosseini S A, Liu W, Luo Q, Théberge F, Akzbek N, Becker A, Kandidov V P, Kosareva O G, Schroeder H 2005 Can. J. Phys. 83 863
[4]	Tang H, Guo H, Liu M W, Qiu Y L, Deng D M 2003 Acta Phys. Sin. 52 2170 (in Chinese) [唐华、郭弘、刘明伟、云利、邓冬梅 2003 物理学报52 2170]
[5]	Chen X W, Zhu Y, Liu J, Leng Y X, Ge X C, Li R X, Xu Z Z 2005 Acta Phys. Sin.54 5178 (in Chinese) [陈晓伟、朱毅、刘军、冷雨欣、葛晓春、李儒新、徐至展2005 物理学报 54 5178]
[6]	Chen X W, Liu J, Zhu Y, Leng Y X, Ge X C, Li R X, Xu Z Z 2005 Acta Phys. Sin.54 3665 (in Chinese) [陈晓伟、刘军、朱毅、冷雨欣、葛晓春、李儒新、徐至展2005 物理学报54 3665]
[7]	Cao S Y, Zhang Z G, Chai L, Wang Q Y, Yang J J, Zhu X N 2007 Acta Phys. Sin. 56 2765 (in Chinese)[曹士英、张志冈、柴路、王清月、杨建军、朱晓农 2007 物理学报56 2765]
[8]	Ackermann R, Stelmaszcyk K, Rohwetter P, Mejean G, Salmon E, Yu J, Kasparian J, Mechain G, Bergmann V, Schaper S, Weise B, Kumm T,Rethmeier K, Kalkner W, Wste L, Wolf J P 2004 Appl. Phys. Lett. 85 5781
[9]	Stelmaszczyk K, Rohwetter P, Méjean G, Yu J, Salmon E, Kasparian J, Ackermann R, Wolf J P, Wste L 2004 Appl. Phys. Lett. 85 3977
[10]	Luo Q, Xu H L, Hosseini S A, Daigle J F, Théberge F, Sharifi M, Chin S L 2006 Appl. Phys. B 82 105
[11]	Liu J, Schroeder H, Chin S L, Yu W, Li R, Xu Z 2005 Phys. Rev. A 72 053817
[12]	Liu J, Li R, Xu Z 2006 Phys. Rev. A 74 043801
[13]	Wang Z, Liu J, Li R, Xu Z 2009 Opt. Expr. 17 13841
[14]	Bergé L, Skupin S, Stei nmeyer G 2009 Phys. Rev. A 79 033838
[15]	Li Y T, Xi T T, Hao Z Q, Zhang Z, Peng X Y, Li K, Jin Z, Zheng Z Y, Yu Q Z, Lu X, Zhang J 2007 Opt. Expr. 15 17973
[16]	Skupin S, Stibenz G, Bergé L, Lederer F, Sokollik T, Schnürer M, Zhavoronkov N, Stei nmeyer G 2006 Phys. Rev. E 74 056604
[17]	Wen S C, Fan DY 2001 Chin. Phys. 10 1032
[18]	Xi T T, Lu X, Hao Z Q, Ma Y Y, Zhang J 2009 Chin. Phys. B 18 4303
[19]	Zhuo H B, Hu Q F, Liu J, Chi L H, Zhang W Y 2005 Acta Phys. Sin. 54 197 (in Chinese) [卓红斌、胡庆丰、刘杰、迟利华、张文勇2005 物理学报54 197]
[20]	Zhang H 2005 Chin. Phys. 14 2019
[21]	Duan Z L, Chen J P, Li R X, Lin L H,Xu Z Z 2004 Chin. Phys. 13 359
[22]	Duan Z L, Chen J P, Fang Z B, Wang X T, Li R X, Lin L H, Xu Z Z 2004 Acta Phys. Sin. 53 473 (in Chinese) [段作梁、陈建平、方宗豹、王兴涛、李儒新、林礼煌、徐至展2004 物理学报 53 473]
[23]	Li Y T, Zhang J, Chen L M, Zhao L Z, Xia J F, Teng H, Li Y H, Li Y J, Zhu C Y, Jiang W M 2001 Acta Phys. Sin. 50 204 (in Chinese)[李玉同、张杰、陈黎明、赵理曾、夏江帆、腾浩、李英骏、朱成银、江文勉2001 物理学报50 204]
[24]	Zhong J Y, Li Y T, Lu X, Zhang Y, Bernhardt J, Liu F, Hao Z Q, Zhang Z, Yu Q Z,Chen M, Yuan X H, Liang W X, Zhao G, Zhang J 2007 Acta Phys. Sin. 56 7114 (in Chinese) [仲佳勇、李玉同、鲁欣、张翼、 Bernhardt Jens、刘峰、郝作强、张喆、于全芝、陈民、远晓辉、梁文锡、赵刚、张杰2007 物理学报56 7114 ] 〖25] Goodman J W 1996 Introduction to Fourier Optics (McGraw-Hill, 2nd ed ) p212
[25]	Dalgarno A, Kingston A E 1960 Proc. R. Soc. Lond. A: Math. Phys. Sci. 259 424
[26]	Akzbek N, Trushin S A, Baltuka A, Fuβ W, Goulielmakis Kosma E K, Krausz F, Panja S, Uiberacker M, Schmid W E, Becker A, Scalora M, Bloeme M, 2006 New J. Phys. 8 177

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