LIGHT AMPLIFICATION BY COHERENCE IN A 3-LEVEL LASER

被引:15
作者
ZHU, YF
机构
[1] Department of Physics, Florida International University, Miami
关键词
D O I
10.1016/0030-4018(94)90723-4
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The steady-state gain and lasing in a closed, coherently and incoherently pumped three-level system, are analyzed and the conditions for the onset of lasing without population inversion are derived. Shown is that by adjusting the incoherent pumping rate, the functional dependence of the laser intensity on the atomic number N can be manipulated. Under suitable operating conditions, this three-level system may demonstrate a transition from lasing with inversion to lasing without inversion, and lasing without inversion may be as efficient as lasing with inversion.
引用
收藏
页码:253 / 262
页数:10
相关论文
共 29 条
[1]   INHIBITION OF SPONTANEOUS EMISSION NOISE IN LASERS WITHOUT INVERSION [J].
AGARWAL, GS .
PHYSICAL REVIEW LETTERS, 1991, 67 (08) :980-982
[2]   DC-FIELD-COUPLED AUTOIONIZING STATES FOR LASER ACTION WITHOUT POPULATION-INVERSION [J].
AGARWAL, GS ;
RAVI, S ;
COOPER, J .
PHYSICAL REVIEW A, 1990, 41 (09) :4721-4726
[3]   LASERS WITHOUT INVERSION - RAMAN TRANSITIONS USING AUTOIONIZING RESONANCES [J].
AGARWAL, GS ;
RAVI, S ;
COOPER, J .
PHYSICAL REVIEW A, 1990, 41 (09) :4727-4731
[4]   RADIATION AMPLIFICATION WITHOUT POPULATION-INVERSION AT TRANSITIONS TO AUTOIONIZING STATES [J].
ARKHIPKIN, VG ;
HELLER, YI .
PHYSICS LETTERS A, 1983, 98 (1-2) :12-14
[5]   RADIATION AMPLIFICATION WITHOUT POPULATION-INVERSION IN DISCRETE 3-LEVEL SYSTEMS [J].
BASILE, S ;
LAMBROPOULOS, P .
OPTICS COMMUNICATIONS, 1990, 78 (02) :163-168
[6]  
COHENTANNOUDJI C, 1977, FRONTIERS LASER SPEC, V27
[7]   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
[8]   RESONANTLY ENHANCED REFRACTIVE-INDEX WITHOUT ABSORPTION VIA ATOMIC COHERENCE [J].
FLEISCHHAUER, M ;
KEITEL, CH ;
SCULLY, MO ;
SU, C ;
ULRICH, BT ;
ZHU, SY .
PHYSICAL REVIEW A, 1992, 46 (03) :1468-1487
[9]   ATOMIC COHERENCE EFFECTS WITHIN THE SODIUM D1 LINE - LASING WITHOUT INVERSION VIA POPULATION TRAPPING [J].
FRY, ES ;
LI, XF ;
NIKONOV, D ;
PADMABANDU, GG ;
SCULLY, MO ;
SMITH, AV ;
TITTEL, FK ;
WANG, C ;
WILKINSON, SR ;
ZHU, SY .
PHYSICAL REVIEW LETTERS, 1993, 70 (21) :3235-3238
[10]   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