Generation of photons in a lossy and detuned cavity with an oscillating boundary

被引：24

作者：

Dodonov, VV ^{[1
]}

机构：

[1] Univ Fed Sao Carlos, Dept Fis, BR-13565905 Sao Carlos, SP, Brazil

来源：

PHYSICS LETTERS A | 1998年 / 244卷 / 06期

关键词：

nonstationary Casimir effect; oscillating boundary; parametric resonance; lossy cavity; squeezed states;

D O I：

10.1016/S0375-9601(98)00404-6

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A possibility of creating photons from vacuum due to the nonstationary Casimir effect in a weakly damped nondegenerate cavity with vibrating boundaries is analyzed in the case of a nonzero detuning from the exact resonance. It is shown that the photon generation is possible provided that the relative detuning and inverse quality factor do not exceed the critical value of the order of 10(-8). Under this condition, the field goes finally to a highly squeezed quantum state. (C) 1998 Elsevier Science B.V.

引用

页码：517 / 522

页数：6

共 56 条

[1]

[Anonymous], 1985, ASYMPTOTIC METHODS T

[2] CONTINUAL MEASUREMENTS FOR QUANTUM OPEN SYSTEMS [J].

BARCHIELLI, A .

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS, 1983, 74 (02) :113-138

[3] ON QUANTUM RADIATION FROM A MOVING BODY WITH FINITE REFRACTIVE-INDEX [J].

BARTON, G ;

EBERLEIN, C .

ANNALS OF PHYSICS, 1993, 227 (02) :222-274

[4] REALIZATION OF A 2-PHOTON MASER OSCILLATOR [J].

BRUNE, M ;

RAIMOND, JM ;

GOY, P ;

DAVIDOVICH, L ;

HAROCHE, S .

PHYSICAL REVIEW LETTERS, 1987, 59 (17) :1899-1902

[5] Quantum statistics of vacuum in a cavity with a moving mirror [J].

Chizhov, AV ;

Schrade, G ;

Zubairy, MS .

PHYSICS LETTERS A, 1997, 230 (5-6) :269-275

[6] Renormalization-group approach to the dynamical Casimir effect [J].

Dalvit, DAR ;

Mazzitelli, FD .

PHYSICAL REVIEW A, 1998, 57 (03) :2113-2119

[7]

Davies EB., 1976, Quantum Theory of Open Systems

[8] A FUNDAMENTAL CONSTRAINT ON QUANTUM-MECHANICAL DIFFUSION-COEFFICIENTS [J].

DEKKER, H ;

VALSAKUMAR, MC .

PHYSICS LETTERS A, 1984, 104 (02) :67-71

[9] CLASSICAL AND QUANTUM-MECHANICS OF THE DAMPED HARMONIC-OSCILLATOR [J].

DEKKER, H .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1981, 80 (01) :1-112

[10] INTEGRALS OF MOTION OF PURE AND MIXED QUANTUM SYSTEMS [J].

DODONOV, VV ;

MANKO, VI .

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 1978, 94 (3-4) :403-412

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