| Original Articles |
|
|
|
|
Probing Wave Packet Dynamics of I2- Anions with Pump--Probe Femtosecond Spectroscopy |
| MIAO Xiang-Yang1,2;LI Xin1;SONG He-Shan1 |
| 1School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 1160232College of Physics and Information Engineering, Shanxi Normal University, Linfen 041004 |
|
| Cite this article: |
|
MIAO Xiang-Yang, LI Xin, SONG He-Shan 2008 Chin. Phys. Lett. 25 915-918 |
|
|
|
|
Abstract The wave packet dynamics of I2- anions is studied by using the time-dependent wave packet method. Two conclusions can be drawn from the calculations. First, the period of the total photoelectron signal oscillating with the propagation of delay time is about 750fs. Second, the photoionization of I2- anions begin at the time 600fs, and the time needed for the population of the electronic state of I2 neutral molecule to reach the maximum becomes shorter with the increasing delay time.
|
| Keywords:
33.60.-q
33.80.Eh
42.50.Ct
|
|
|
Received: 07 December 2007
Published: 27 February 2008
|
|
| PACS: |
33.60.-q
|
|
| |
33.80.Eh
|
(Autoionization, photoionization, and photodetachment)
|
| |
42.50.Ct
|
(Quantum description of interaction of light and matter; related experiments)
|
|
|
|
|
|
[1] Rose T S, Rosker M J and Zewail A H 1989 J. Chem. Phys. 91 7415
[2] Materny A, Herek J L, Cong P and Zewail A H 1994 J. Phys.Chem. 98 3352
[3] Cong P, Roberts G, Herek J L, Mohkatari A and Zewail A H 1996 J. Chem. Phys. 100 7832
[4] Motzkus M, Pedersen S and Zewail A H 1996 J. Phys. Chem. 100 5620
[5] Zewail A H 1993 J. Phys. Chem. 97 12427
[6] Mohkatari A, Cong P, Herek J L and Zewail A H 1990 Nature 348 225
[7] Jouvet C, Martrenchard S, Solgadi D and Dedonder-Lardeux C1997 J. Phys. Chem. A 101 2555
[8] Charron E and Suzor-Weiner A 1998 J. Chem. Phys. 108 3922
[9] Greenblatt B J, Zanni M T, and Neumark D M 1996 Chem.Phys. Lett. 258 523
[10] Zanni M T, Taylor T R, Greenblatt B J, Soep B and Neumark D M 1997 J. Chem. Phys. 107 7613
[11] Zanni M T, Batista V S, Greenblatt B J, Miller W H and Neumark D M1999 J. Chem. Phys. 110 3748
[12] Baumert T et al 1992 Chem. Phys. Lett. 200 488
[13] Meier C and Engel V 1993 Chem. Phys. Lett. 212 691
[14] Miao X Y, Wang L, Yao L and Song H S 2006 Chem. Phys.Lett. 433 28
[15] Miao X Y, Wang L and Song H S 2007 Phys. Rev. A 75 042512
[16] Miao X Y, Wang L, Yao L and Song H S 2007 Chin. Phys.Lett. 24 2815
[17] Chu T S, Zhang Y and Han K L 2006 Int. Rev. Phys. Chem. 25 201
[18] Xie T X, Zhang Y, Zhao M Y and Han K L 2003 Phys. Chem. Chem.Phys. 5 2034
[19] Zhao M Y, Meng Q T, Xie T X, Han K L and He G Z 2005 Int. J.Quantum Chem. 101 153
[20] Meng Q T, Yang G H, Sun H L, Han K L and Lou N Q 2003 Phys. Rev. A 67 063202
[21] Zhang H, Han K L, Zhao Y, He G Z and Lou N Q 1997 Chem.Phys. Lett. 271 204
[22] Hu J, Meng Q T and Han K L 2004 Chem. Phys. Lett. 393 393
[23] Meier C, Engel V and Manthe U 1998 J. Chem. Phys. 109 36
[24] Hu J, Han K L and He G Z 2005 Phys. Rev. Lett. 95 123001
[25] Hu J, Wang M S, Han K L and He G Z 2006 Phys. Rev. A 74063417
[26] Feit M D, Fleck Jr J A and Streiger A 1982 J. Comput.Phys. 47 412 |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
