Molecular dynamics - Optical control of reactions

被引:23
作者
Rice, SA [1 ]
机构
[1] Univ Chicago, James Franck Inst, Chicago, IL 60637 USA
关键词
D O I
10.1038/35000695
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The fundamental time scale of chemical reactions is set by the internal vibrations of the reacting molecules, which are incredibly fast — lasting a few 10–100 femtoseconds. So short laser pulses are needed to observe or control such reactions in real time. Since the development of the femtosecond laser, the active control of molecular dynamics has greatly advanced, for example when selecting the product of a branching reaction.
引用
收藏
页码:496 / 497
页数:2
相关论文
共 19 条
[1]   Coherent control of reactive scattering [J].
Abrashkevich, A ;
Shapiro, M ;
Brumer, P .
PHYSICAL REVIEW LETTERS, 1998, 81 (17) :3789-3792
[2]   Control of chemical reactions by feedback-optimized phase-shaped femtosecond laser pulses [J].
Assion, A ;
Baumert, T ;
Bergt, M ;
Brixner, T ;
Kiefer, B ;
Seyfried, V ;
Strehle, M ;
Gerber, G .
SCIENCE, 1998, 282 (5390) :919-922
[3]   Coherent control with femtosecond laser pulses [J].
Baumert, T ;
Helbing, J ;
Gerber, G ;
Woste, L ;
Zewail, AH ;
Troe, J ;
Manz, J ;
Kobayashi, T ;
Letokhov, VS ;
Even, U ;
Chergui, M ;
Neumark, DM ;
Rice, SA .
CHEMICAL REACTIONS AND THEIR CONTROL ON THE FEMTOSECOND TIME SCALE XXTH SOLVAY CONFERENCE ON CHEMISTRY, 1997, 101 :47-82
[4]   Coherent optical control of the quantum state of a single quantum dot [J].
Bonadeo, NH ;
Erland, J ;
Gammon, D ;
Park, D ;
Katzer, DS ;
Steel, DG .
SCIENCE, 1998, 282 (5393) :1473-1476
[5]   COHERENT CONTROL OF ISOTOPE-SEPARATION IN HD+ PHOTODISSOCIATION BY STRONG FIELDS [J].
CHARRON, E ;
GIUSTISUZOR, A ;
MIES, FH .
PHYSICAL REVIEW LETTERS, 1995, 75 (15) :2815-2818
[6]   PHASE-CONTROLLED CURRENTS IN SEMICONDUCTORS [J].
DUPONT, E ;
CORKUM, PB ;
LIU, HC ;
BUCHANAN, M ;
WASILEWSKI, ZR .
PHYSICAL REVIEW LETTERS, 1995, 74 (18) :3596-3599
[7]   Mechanism of the coherent control of the photoionization and photodissociation of HI and DI [J].
Fiss, JA ;
Zhu, LC ;
Suto, K ;
He, GZ ;
Gordon, RJ .
CHEMICAL PHYSICS, 1998, 233 (2-3) :335-341
[8]   Mapping molecular dynamics (Na2) in intense laser fields:: another dimension to femtochemistry [J].
Frohnmeyer, T ;
Hofmann, M ;
Strehle, M ;
Baumert, T .
CHEMICAL PHYSICS LETTERS, 1999, 312 (5-6) :447-454
[9]   Selective photochemistry via adiabatic passage: An extension of stimulated Raman adiabatic passage for degenerate final states [J].
Kobrak, MN ;
Rice, SA .
PHYSICAL REVIEW A, 1998, 57 (04) :2885-2894
[10]   Equivalence of the Kobrak-Rice photoselective adiabatic passage and the Brumer-Shapiro strong field methods for control of product formation in a reaction [J].
Kobrak, MN ;
Rice, SA .
JOURNAL OF CHEMICAL PHYSICS, 1998, 109 (01) :1-10