INVERSIONLESS AMPLIFICATION IN A MULTILEVEL SYSTEM

被引：27

作者：

MANDEL, P ^{[1
]}

KOCHAROVSKAYA, O ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI, INST APPL PHYS, NIZHNII NOVGOROD, RUSSIA

来源：

PHYSICAL REVIEW A | 1993年 / 47卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.47.5003

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We prove that the amplification condition for a multifrequency field in an atomic system with multiple splitting of the operating levels implies a population inversion between the eigenstates of the density matrix. This explains the possibility of amplification without population inversion when a coherent superposition state of sublevels is prepared.

引用

页码：5003 / 5008

页数：6

共 12 条

[1] LASING WITHOUT INVERSION VIA THE LAMBDA-QUANTUM-BEAT LASER IN THE COLLISION-DOMINATED REGIME [J].

FILL, EE ;

SCULLY, MO ;

ZHU, SY .

OPTICS COMMUNICATIONS, 1990, 77 (01) :36-40

[2] OBSERVATION OF LIGHT AMPLIFICATION WITHOUT POPULATION-INVERSION IN SODIUM [J].

GAO, JY ;

GUO, CA ;

GUO, XZ ;

JIN, GX ;

WANG, PW ;

ZHAO, JA ;

ZHANG, HZ ;

JIANG, Y ;

WANG, DZ ;

JIANG, DM .

OPTICS COMMUNICATIONS, 1992, 93 (5-6) :323-327

[3] LASERS WITHOUT INVERSION - INTERFERENCE OF LIFETIME-BROADENED RESONANCES [J].

HARRIS, SE .

PHYSICAL REVIEW LETTERS, 1989, 62 (09) :1033-1036

[4] INTERFERENCE OF RADIATIVELY BROADENED RESONANCES [J].

IMAMOGLU, A .

PHYSICAL REVIEW A, 1989, 40 (05) :2835-2838

[5] INVERSIONLESS AMPLIFICATION OF ULTRASHORT PULSES AND COHERENT POPULATION TRAPPING IN A 3-LEVEL MEDIUM [J].

KHANIN, YI ;

KOCHAROVSKAYA, OA .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1990, 7 (10) :2016-2024

[6] INVERSIONLESS AMPLIFICATION IN A 3-LEVEL MEDIUM [J].

KOCHAROVSKAYA, O ;

MANDEL, P ;

RADEONYCHEV, YV .

PHYSICAL REVIEW A, 1992, 45 (03) :1997-2005

[7] AMPLIFICATION WITHOUT INVERSION - THE DOUBLE-LAMBDA SCHEME [J].

KOCHAROVSKAYA, O ;

MANDEL, P .

PHYSICAL REVIEW A, 1990, 42 (01) :523-535

[8]

KOCHAROVSKAYA OA, 1988, JETP LETT+, V48, P630

[9]

KRYKOV PG, 1969, PHYS-USP, V12, P641

[10] INVERSIONLESS AMPLIFICATION OF A MONOCHROMATIC-FIELD BY A 3-LEVEL MEDIUM [J].

MANDEL, P ;

KOCHAROVSKAYA, O .

PHYSICAL REVIEW A, 1992, 46 (05) :2700-2706

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