Dynamics of phonon mode in superradiance regime of laser cooling of crystals

被引：15

作者：

Bashkirov, EK ^{[1
]}

机构：

[1] Samara State Univ, Fac Phys, Dept Gen & Theoret Phys, Samara 443011, Russia

来源：

PHYSICS LETTERS A | 2005年 / 341卷 / 1-4期

基金：

俄罗斯基础研究基金会;

关键词：

laser cooling of solids; anti-Stokes radiation; superradiance;

D O I：

10.1016/j.physleta.2005.04.083

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The kinetics of the impurity crystal in regime of anti-Stokes laser cooling has been considered taking into account the collective radiation effects. The system of master equations for impurities and pseudo-local phonons has been obtained. As would be expected, the collective radiation effects causes an acceleration in relaxation depletion of the phonon mode and therefore an increase of crystal cooling efficiency. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：345 / 351

页数：7

共 12 条

[1]

Andrianov SN, 1999, LASER PHYS, V9, P1021

[2] SUPERRADIANCE ALLOWING FOR THE PUMPING PROCESSES [J].

BOGOLUBOV, NN ;

BASHKIROV, EK ;

LEKIEN, F ;

SHUMOVSKY, AS .

PHYSICA A, 1985, 133 (03) :413-424

[3] OBSERVATION OF LASER-INDUCED FLUORESCENT COOLING OF A SOLID [J].

EPSTEIN, RI ;

BUCHWALD, MI ;

EDWARDS, BC ;

GOSNELL, TR ;

MUNGAN, CE .

NATURE, 1995, 377 (6549) :500-503

[4] SUPER-RADIANCE AND HIGH-GAIN MIRRORLESS LASER ACTIVITY OF O-2(-)- CENTERS IN KCL [J].

FLORIAN, R ;

SCHWAN, LO ;

SCHMID, D .

SOLID STATE COMMUNICATIONS, 1982, 42 (01) :55-57

[5]

Kalachev AA, 2002, LASER PHYS, V12, P1114

[6]

KASTLER A, 1950, J PHYS RADIUM, V11, P250

[7]

Mungan CarlE., 1999, AdvancesIn Atomic, Molecular, and Optical Physics, V40, P161, DOI DOI 10.1016/S1049-250X(08)60113-5

[8]

Petrushkin SV, 2001, LASER PHYS, V11, P948

[9] Boson operator elimination method in the laser cooling of solids [J].

Petrushkin, SV ;

Samartsev, VV .

THEORETICAL AND MATHEMATICAL PHYSICS, 2001, 126 (01) :136-145

[10]

PETRUSHKIN SV, 2003, SOLID STATE OPTICAL

← 1 2 →