INHIBITION OF SPONTANEOUS EMISSION NOISE IN LASERS WITHOUT INVERSION

被引:134
作者
AGARWAL, GS
机构
[1] School of Physics, University of Hyderabad
关键词
D O I
10.1103/PhysRevLett.67.980
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
I demonstrate a very large degree of quenching of spontaneous emission noise in different laser systems that work on mechanisms other than the population inversion between the bare states of the atom. Such laser systems have much narrower linewidths. I give explicit results for phase diffusion for four different model systems.
引用
收藏
页码:980 / 982
页数:3
相关论文
共 27 条
[1]   DRESSED-STATE LASERS AND MASERS [J].
AGARWAL, GS .
PHYSICAL REVIEW A, 1990, 42 (01) :686-688
[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]   THEORY OF THE LASER OPERATING DUE TO GAIN ON 3-PHOTON MOLLOW SIDE BAND [J].
AGARWAL, GS .
OPTICS COMMUNICATIONS, 1990, 80 (01) :37-41
[4]   THEORY OF RESONANT RAMAN-SCATTERING OF INTENSE OPTICAL WAVES [J].
AGARWAL, GS ;
JHA, SS .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1979, 12 (16) :2655-2671
[5]   LASERS WITHOUT INVERSION - RAMAN TRANSITIONS USING AUTOIONIZING RESONANCES [J].
AGARWAL, GS ;
RAVI, S ;
COOPER, J .
PHYSICAL REVIEW A, 1990, 41 (09) :4727-4731
[6]  
AGARWAL GS, 1984, PHYS REV A, V29, P2576
[7]   UNIFIED TREATMENT OF RADIATIVE AND DIELECTRONIC RECOMBINATION [J].
ALBER, G ;
COOPER, J ;
RAU, ARP .
PHYSICAL REVIEW A, 1984, 30 (05) :2845-2848
[8]   RADIATION AMPLIFICATION WITHOUT POPULATION-INVERSION AT TRANSITIONS TO AUTOIONIZING STATES [J].
ARKHIPKIN, VG ;
HELLER, YI .
PHYSICS LETTERS A, 1983, 98 (1-2) :12-14
[9]   RADIATION AMPLIFICATION WITHOUT POPULATION-INVERSION IN DISCRETE 3-LEVEL SYSTEMS [J].
BASILE, S ;
LAMBROPOULOS, P .
OPTICS COMMUNICATIONS, 1990, 78 (02) :163-168
[10]   MODIFICATION OF RESONANCE RAMAN-SCATTERING IN VERY INTENSE LASER FIELDS [J].
COHENTANNOUDJI, C ;
REYNAUD, S .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1977, 10 (03) :365-383