QUANTUM THEORY OF n-PHOTON CORRELATED-SPONTANEOUS-EMISSION LASERS
HU XIANG-MING (胡响明)a, PENG JIN-SHENG (彭金生)b
a Institute of Applied Physics, Huazhong Normal University, Wuhan 430070, China; b Deparment of Physics, Huazhong Normal University, Wuhan 430070, China
AbstractIn this paper, n-photon correlated-spontaneous-emission lasers (GEL's) are studied via the quantum theory of Scully-Lamb. It is shown that inversionless lazing can be exhibited; and phase squeezing can be produced in the inversionless region when the laser intensity is smaller than a certain value. The unified approach to n-photon CEL's is given and the properties between n-photon CEL's (n≥3) and CEL's of n = 1,2 are compared.
Received: 15 January 1996
Revised: 21 May 1996
Accepted manuscript online:
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