INDUCING COHERENT OSCILLATIONS IN THE ELECTRON-TRANSFER DYNAMICS OF A STRONGLY DISSIPATIVE SYSTEM WITH PULSED MONOCHROMATIC LIGHT

被引：37

作者：

EVANS, DG ^{[1
]}

COALSON, RD ^{[1
]}

KIM, HJ ^{[1
]}

DAKHNOVSKII, Y ^{[1
]}

机构：

[1] CARNEGIE MELLON UNIV,DEPT CHEM,PITTSBURGH,PA 15213

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.75.3649

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Calculations are presented that suggest coherent oscillations in the electronic state populations of an electron transfer reaction in a polar solvent can be induced by subjecting the system to a sequence of monochromatic laser pulses on the picosecond time scale. These oscillations are produced by pumping the system between different steady state distributions attained in the presence and absence of a strong continuous-wave electric field. The amplitude and rise time of these time-dependent oscillations may be altered by changing the pulse duration and the electric field strength. The experimental realization of the proposed scheme will require strong electric fields (approximate to 10(7) V/cm), and the effect will be most pronounced for activationless reactions.

引用

页码：3649 / 3652

页数：4

共 18 条

[1]

[Anonymous], 1966, ADV ELECTROCH EL ENG

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