两束啁啾脉冲控制下的H+D+光缔合反应研究

牛英煜; 王荣; 修俊玲

doi:10.7498/aps.60.123402

摘要

从理论上研究了两束啁啾脉冲控制H+D+的光缔合反应. 第一束脉冲用来加速碰撞伴的碰撞速度,第二束脉冲用来增加产物HD+的产率. 结果表明:第一束脉冲的参数决定了第二束脉冲的优化参数以及产物HD+的布居. 产物的布居可以通过调节两束脉冲的延迟时间得到控制.

关键词:

光缔合 /
HD+分子 /
啁啾脉冲 /
波包

The photoassociation reaction H+D+ induced by two chirped pulses is theoretically studied. The first pulse is employed to accelerate the collision pairs, and the second pulse is used to enhance the yield ratio of HD+. The optimal parameters of the second pulse and the population of product HD+ depend on the chirp rate of the first pulse. The population of the product HD+ can be controlled by the delay time between the two laser pulses.

Keywords:

作者及机构信息

1.
大连交通大学理学院,大连 116028

基金项目: 国家自然科学基金(批准号:11047177)和辽宁省教育厅科学研究计划(批准号:2009A131)资助的课题.

Authors and contacts

1.
School of Science, Dalian Jiaotong University, Dalian 116028, China

参考文献

[1]	Frasinski L J, Posthumus J H, Plumridge J, Coding K, Taday P F, Langley A J 1999 Phys. Rev. Lett. 83 3625
[2]
[3]	Magnier S, Persico M, Rahman N 1999 Phys. Rev. Lett. 83 2159
[4]
[5]	Niu Y Y, Wang R, Qiu M H 2010 Phys. Rev. A 81 043406
[6]
[7]	Serov V, Keller A, Atabek O, Figger H, Pavicic D 2005 Phys. Rev. A 72 033413
[8]	Shapiro E A, Shapiro M, Pe'er A, Ye J 2007 Phys. Rev. A 75 013405
[9]
[10]
[11]	Jones K M, Tiesinga E, Lett P D, Julienne P S 2006 Rev. Mod. Phys. 78 483
[12]	Bendkowsky V, Butscher B, Nipper J, Shaffer J P, Lw R, Pfau T 2009 Nature 458 1005
[13]
[14]
[15]	Deiglmayr J, Grochola A, Repp M, Mrtlbauer K, Glck C, Lange J, Dulieu O, Wester R, Weidemller M 2008 Phys. Rev. Lett. 101 133004
[16]
[17]	Brown B L, Dicks A J, Walmsley I A 2006 Phys. Rev. Lett. 96 173002
[18]
[19]	Wang L R, Ma J, Zhang L J, Xiao L T, Jia S T 2007 Acta Phys. Sin. 56 6373 (in Chinese) [汪丽蓉、马杰、张临杰、肖连团、贾锁堂 2007 物理学报 56 6373]
[20]	Korolkov M V, Manz J, Paramonov G K, Schmidt B 1996 Chem. Phys. Lett. 260 604
[21]
[22]
[23]	Marquetand P, Engel V 2007 J. Chem. Phys. 127 084115
[24]
[25]	Niu Y Y, Wang R, Liu L, Cong S L 2007 Chin. Phys. Lett. 24 3400
[26]	Niu Y Y,Wang S M, Cong S L 2006 Chem. Phys. Lett. 428 7
[27]
[28]	Korolkov M V, Schmidt B 2002 Chem. Phys. Lett. 361 432
[29]
[30]	de Lima E F, Ho T S, Rabitz H 2008 Phys. Rev. A 78 063417
[31]
[32]	Paramonov G K, Saalfrank P 2009 Phys. Rev. A 79 013415
[33]
[34]	Machholm M, Giusti-Suzor A, Mies F H 1994 Phys. Rev. A 50 5025
[35]
[36]
[37]	Vardi A, Abrashkevich D, Frishman E, Shapiro M 1997 J. Chem. Phys. 107 6166
[38]	Carrington A, Kennedy R A 1985 Mol. Phys. 56 935
[39]
[40]
[41]	Charron E, Giusti-Suzor A, Mies F H 1995 Phys. Rev. Lett. 75 2815
[42]
[43]	Esry B D, Sadeghpour H R 1999 Phys. Rev. A 60 3604
[44]	Feit M D, Fleck J A Jr, Steiger A 1982 J. Comput. Phys. 47 412
[45]
[46]
[47]	Heather R W 1991 Comput. Phys. Commun. 63 446
[48]
[49]	Marston C C, Balint-Kurti G G 1989 J. Chem. Phys. 91 3571
[50]
[51]	Lin J T, Jiang T F 2000 Phys. Rev. A 63 013408
[52]	Korolkov M V, Schmidt B 1997 Chem. Phys. Lett. 272 96
[53]

施引文献

[1]	Frasinski L J, Posthumus J H, Plumridge J, Coding K, Taday P F, Langley A J 1999 Phys. Rev. Lett. 83 3625
[2]
[3]	Magnier S, Persico M, Rahman N 1999 Phys. Rev. Lett. 83 2159
[4]
[5]	Niu Y Y, Wang R, Qiu M H 2010 Phys. Rev. A 81 043406
[6]
[7]	Serov V, Keller A, Atabek O, Figger H, Pavicic D 2005 Phys. Rev. A 72 033413
[8]	Shapiro E A, Shapiro M, Pe'er A, Ye J 2007 Phys. Rev. A 75 013405
[9]
[10]
[11]	Jones K M, Tiesinga E, Lett P D, Julienne P S 2006 Rev. Mod. Phys. 78 483
[12]	Bendkowsky V, Butscher B, Nipper J, Shaffer J P, Lw R, Pfau T 2009 Nature 458 1005
[13]
[14]
[15]	Deiglmayr J, Grochola A, Repp M, Mrtlbauer K, Glck C, Lange J, Dulieu O, Wester R, Weidemller M 2008 Phys. Rev. Lett. 101 133004
[16]
[17]	Brown B L, Dicks A J, Walmsley I A 2006 Phys. Rev. Lett. 96 173002
[18]
[19]	Wang L R, Ma J, Zhang L J, Xiao L T, Jia S T 2007 Acta Phys. Sin. 56 6373 (in Chinese) [汪丽蓉、马杰、张临杰、肖连团、贾锁堂 2007 物理学报 56 6373]
[20]	Korolkov M V, Manz J, Paramonov G K, Schmidt B 1996 Chem. Phys. Lett. 260 604
[21]
[22]
[23]	Marquetand P, Engel V 2007 J. Chem. Phys. 127 084115
[24]
[25]	Niu Y Y, Wang R, Liu L, Cong S L 2007 Chin. Phys. Lett. 24 3400
[26]	Niu Y Y,Wang S M, Cong S L 2006 Chem. Phys. Lett. 428 7
[27]
[28]	Korolkov M V, Schmidt B 2002 Chem. Phys. Lett. 361 432
[29]
[30]	de Lima E F, Ho T S, Rabitz H 2008 Phys. Rev. A 78 063417
[31]
[32]	Paramonov G K, Saalfrank P 2009 Phys. Rev. A 79 013415
[33]
[34]	Machholm M, Giusti-Suzor A, Mies F H 1994 Phys. Rev. A 50 5025
[35]
[36]
[37]	Vardi A, Abrashkevich D, Frishman E, Shapiro M 1997 J. Chem. Phys. 107 6166
[38]	Carrington A, Kennedy R A 1985 Mol. Phys. 56 935
[39]
[40]
[41]	Charron E, Giusti-Suzor A, Mies F H 1995 Phys. Rev. Lett. 75 2815
[42]
[43]	Esry B D, Sadeghpour H R 1999 Phys. Rev. A 60 3604
[44]	Feit M D, Fleck J A Jr, Steiger A 1982 J. Comput. Phys. 47 412
[45]
[46]
[47]	Heather R W 1991 Comput. Phys. Commun. 63 446
[48]
[49]	Marston C C, Balint-Kurti G G 1989 J. Chem. Phys. 91 3571
[50]
[51]	Lin J T, Jiang T F 2000 Phys. Rev. A 63 013408
[52]	Korolkov M V, Schmidt B 1997 Chem. Phys. Lett. 272 96
[53]

计量

文章访问数: 5599
PDF下载量: 488
被引次数: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

搜索

留言板