Time domain investigation on vibrational dephasing and spectral diffusion in CO-doped solid N2

被引：21

作者：

Crépin, C

Broquier, M

Dubost, H

Galaup, JP

Le Gouët, JL

Ortéga, JM

机构：

[1] Univ Paris 11, CNRS, Photophys Mol Lab, F-91405 Orsay, France

[2] Univ Paris 11, CNRS, Aime Cotton Lab, F-91405 Orsay, France

[3] Univ Paris 11, LURE, F-91405 Orsay, France

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 85卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.85.964

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Infrared picosecond accumulated photon echo experiments have been performed fur the first time, using the Orsay Free Electron Laser, on the v = 0 --> v = 1 transition of CO in solid nitrogen. The vibrational dephasing time is found to be exceptionally long (T-2 greater than or equal to 120 ns) at low temperature. The analysis of the observed spectral diffusion leads one to assume different energy transfer mechanisms depending on the CO concentration.

引用

收藏

页码：964 / 967

页数：4

相关论文

共 14 条

[1] A THEORY OF SENSITIZED LUMINESCENCE IN SOLIDS [J].

DEXTER, DL .

JOURNAL OF CHEMICAL PHYSICS, 1953, 21 (05) :836-850

[2] HIGH-RESOLUTION DIODE-LASER SPECTROSCOPY OF CO IN SOLID N-2 - EFFECT OF DIPOLAR BROADENING ON VIBRATIONAL TRANSITIONS [J].

DUBOST, H ;

CHARNEAU, R ;

HARIG, M .

CHEMICAL PHYSICS, 1982, 69 (03) :389-405

[3]

DUBOST H, 1976, P 12 EUR C MOL SPECT, P719

[4] Vibrational dynamics of CO stretching in W(CO)6-doped hybrid xerogels from 5 K to room temperature with the CLIO-FEL [J].

Galaup, JP ;

Broquier, M ;

Crépin, C ;

Dubost, H ;

Ortega, JM ;

Chaput, F ;

Boilot, JP .

JOURNAL OF LUMINESCENCE, 2000, 86 (3-4) :363-370

[5] IR STIMULATED-EMISSION ON THE 2-]1 VIBRATIONAL TRANSITION OF CO AND NO IN SOLID N2 [J].

GALAUP, JP ;

HARBEC, JY ;

ZONDY, JJ ;

CHARNEAU, R ;

DUBOST, H .

JOURNAL DE PHYSIQUE, 1985, 46 (C-7) :299-304

[6] Non-Markovian dynamics of the vibrations of ions in water from femtosecond infrared three-pulse photon echoes [J].

Hamm, P ;

Lim, M ;

Hochstrasser, RM .

PHYSICAL REVIEW LETTERS, 1998, 81 (24) :5326-5329

[7] INFRARED TRANSIENT ANTI-HOLE BURNING IN THE 1-]2 VIBRATIONAL TRANSITION OF 12C17O IN SOLID N2 - EVIDENCE FOR ENERGY-DEPENDENT SPECTRAL TRANSFER [J].

HARIG, M ;

CHARNEAU, R ;

DUBOST, H .

PHYSICAL REVIEW LETTERS, 1982, 49 (10) :715-718

[8] PICOSECOND PHOTON-ECHOES STIMULATED FROM AN ACCUMULATED GRATING [J].

HESSELINK, WH ;

WIERSMA, DA .

PHYSICAL REVIEW LETTERS, 1979, 43 (27) :1991-1994

[9] ELECTRONIC DEPHASING STUDIES OF MOLECULES IN SOLUTION AT ROOM-TEMPERATURE BY FEMTOSECOND DEGENERATE 4-WAVE-MIXING [J].

JOO, T ;

ALBRECHT, AC .

CHEMICAL PHYSICS, 1993, 176 (01) :233-247

[10]

Mukamel S, 1995, PRINCIPLES NONLINEAR