利用单飞秒激光脉冲驱动类氖钛X射线激光的研究

郑炳松; 孙彦乾; 陈俞; 马景龙; 李英骏

doi:10.7498/aps.59.7020

摘要

提出了一种利用单飞秒激光脉冲驱动类氖钛X射线激光的物理方案.利用自相似方法研究了不同脉冲前沿的单飞秒激光辐照钛平板靶产生的类氖钛X射线激光等离子体的特性,得到了电子温度、电子密度和定标长度三者的定标律,讨论了给定输入参数下各定标律曲线的特性.研究表明,利用单个飞秒激光能够实现X射线激光的产生,而且脉冲前沿强度随时间增长平缓的飞秒激光有利于驱动X射线激光.本研究为实验上实现单飞秒激光脉冲驱动X射线激光提供了一种新的方案.

关键词:

Abstract

A physical scheme is presented for Ne-like Ti x-ray laser driven by a single laser pulse. According to the self-similarity method, we analyze the properties of Ne-like Ti slab plasma generated by irradiation of femtosecond laser with various front edges. Scaling laws for the temperature, scale length, and electron density are obtained. The characteristics of scaling laws for different input parameters are analyzed. Our results show that x-ray laser can be generated by a single femtosecond laser. The femtosecond laser with a gentle front edge is profitable to drive x-ray laser. Our results provide a new schemc for experiments using a single laser pulse to drive the x-ray laser.

Keywords:

作者及机构信息

(1)中国科学院物理研究所,北京凝聚态物理国家实验室,北京 100190; (2)中国矿业大学(北京)深部岩土力学与地下工程国家重点实验室,北京 100083; (3)中国矿业大学(北京)深部岩土力学与地下工程国家重点实验室,北京 100083,中国科学院物理研究所,北京凝聚态物理国家实验室,北京 100190

基金项目: 国家重点基础研究发展计划(批准号:2007CB815105)、高等学校博士学科点专项科研基金(批准号:20070290008)和国家自然科学基金(批准号:10874242)资助的课题.

Authors and contacts

(1)Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Science, Beijing 100190, China; (2)State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining and Technology, Beijing 100083, China; (3)State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining and Technology, Beijing 100083, China, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Science, Beijing 1

参考文献

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[8]	Nickles P V, Shlyaptsev V N, Kalachnikov M, Schnürer M, Will I, Sander W 1997 Phys. Rev. Lett. 78 2748
[9]	Dunn J, Osterheld A L, Shepherd R, White W E, Shlyaptsev V N, Stewart R E 1998 Phys. Rev. Lett. 80 2825
[10]	Warwick P J, Lewis C L S, Kalachnikov M P, Nickles P V, Schnvrer M, Behjat A, Tallents G J, Nely D, Wolfrum E, Zhang J, Pert G J 1998 J. Opt. Soc. Am. B 15 1808
[11]	Yan F, Zhang J, Dong Q L, Lu X, Li Y J 2005 Acta Phys. Sin. 54 0510 (in Chinese) [燕飞、张杰、董全力、鲁欣、李英骏 2005 物理学报 54 0510]
[12]	Li Y J, Zhang J 2001 Phys. Rev. E 63 036410
[13]	Pang H L, Li Y J, Lu X, Zhang J 2006 Acta Phys. Sin. 55 6382 (in Chinese) [庞海龙、李英骏、鲁欣、张杰 2006 物理学报 55 6382]
[14]	Cheng T, Li Y J, Meng L M, Yuan S Y, Zhang J 2009 Chin. Phys. B 18 0901
[15]	Meng L M, Teng A P, Li Y J, Chen T, Zhang J 2009 Acta Phys. Sin. 58 0908 (in Chinese) [孟立民、滕爱萍、李英骏、程涛、张杰 2009 物理学报 58 0908]
[16]	Rulliere A 2007 Femtosecond Laser Pulses: Principles and Experiments (Beijing: Scientific Press) p98 (in Chinese) [吕利埃 2007 飞秒激光脉冲——原理及实验(北京:科学出版社) 第98页]
[17]	Li Y J, Zhang J, Teng A P 2001 Chin. Phys. 10 516

施引文献

[1]	Zhang J, Macphee A G, Nilsen J, Lin J, Barbee T W, Danson C, Key M H, Lewis L S, Neely D, ORourke R M N, Pert G J, Smith R, Tallents G J, Wark J S, Wolfrum E 1997 Phys. Rev. Lett. 78 3856
[2]	Zheng W D, Zhang G P, Wang S, Sun J R, Fang Z H, Gu Y, Fu S Z 2007 Acta Phys. Sin. 56 3984 (in Chinese) [郑无敌、张国平、王琛、孙今人、方智恒、顾援、傅思祖 2007 物理学报 56 3984]
[3]	Wang S, Fang Z H, Sun J R, Wang W, Xiong J, Ye J J, Fu S Z, Gu Y, Wang S J, Zheng W D, Ye W H, Qiao X M, Zhang G P 2008 Acta Phys. Sin. 57 7770 (in Chinese) [王琛、方智恒、孙今人、王伟、熊俊、叶君建、傅思祖、顾援、王世绩、郑无敌、叶文华、乔秀梅、张国平 2008 物理学报 57 7770]
[4]	Matthews D L, Hagelstein P L, Rosen M D, Eckart M J, Ceglio N M, Hazi A U, Medeeki H, MacGowan B J, Trebes J E, Whitten B L, Campbell E M, Hatcher C W, Hawryluk B L, Kauffman R L, Pleasance L D, Rambath G, Scfield J H, Stone G, Weaver T A 1985 Phys. Rev. Lett. 54 110
[5]	Xu Z Z, Han S S, Shen B F, Jiang Z M, Sun L, Fan P Z, Wang X F, Qian A T 1993 Acta Phys. Sin. 42 0940(in Chinese) [徐至展、韩申生、沈百飞、江志明、孙岚、范品忠、王晓方、钱爱娣 1993 物理学报 42 0940]
[6]	Afanasiev Y V, Shlyaptsev V N 1989 Sov. J. Quantum Electron 19 1606
[7]	Maxon S, Estabrook K G, Prasad M K, Osterland A L, London R A, Eder D C 1993 Phys. Rev. Lett. 70 2285
[8]	Nickles P V, Shlyaptsev V N, Kalachnikov M, Schnürer M, Will I, Sander W 1997 Phys. Rev. Lett. 78 2748
[9]	Dunn J, Osterheld A L, Shepherd R, White W E, Shlyaptsev V N, Stewart R E 1998 Phys. Rev. Lett. 80 2825
[10]	Warwick P J, Lewis C L S, Kalachnikov M P, Nickles P V, Schnvrer M, Behjat A, Tallents G J, Nely D, Wolfrum E, Zhang J, Pert G J 1998 J. Opt. Soc. Am. B 15 1808
[11]	Yan F, Zhang J, Dong Q L, Lu X, Li Y J 2005 Acta Phys. Sin. 54 0510 (in Chinese) [燕飞、张杰、董全力、鲁欣、李英骏 2005 物理学报 54 0510]
[12]	Li Y J, Zhang J 2001 Phys. Rev. E 63 036410
[13]	Pang H L, Li Y J, Lu X, Zhang J 2006 Acta Phys. Sin. 55 6382 (in Chinese) [庞海龙、李英骏、鲁欣、张杰 2006 物理学报 55 6382]
[14]	Cheng T, Li Y J, Meng L M, Yuan S Y, Zhang J 2009 Chin. Phys. B 18 0901
[15]	Meng L M, Teng A P, Li Y J, Chen T, Zhang J 2009 Acta Phys. Sin. 58 0908 (in Chinese) [孟立民、滕爱萍、李英骏、程涛、张杰 2009 物理学报 58 0908]
[16]	Rulliere A 2007 Femtosecond Laser Pulses: Principles and Experiments (Beijing: Scientific Press) p98 (in Chinese) [吕利埃 2007 飞秒激光脉冲——原理及实验(北京:科学出版社) 第98页]
[17]	Li Y J, Zhang J, Teng A P 2001 Chin. Phys. 10 516

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