Correlation Between Additive Noises Induced First-Order Phase Transition in a Two-Mode Laser
LONG Quan1, CAO Li2,3, WU Da-jin2,3, LI Zai-guang1
1National Laboratory of Laser Technology, Huazhong University of
Science and Technology, Wuhan 430074
2CCAST (World Laboratory), P.O. Box 8730, Beijing 100080
3Department of Physics, Huazhong University of Science and Technology, Wuhan 430074
Correlation Between Additive Noises Induced First-Order Phase Transition in a Two-Mode Laser
LONG Quan1;CAO Li2,3;WU Da-jin2,3;LI Zai-guang1
1National Laboratory of Laser Technology, Huazhong University of
Science and Technology, Wuhan 430074
2CCAST (World Laboratory), P.O. Box 8730, Beijing 100080
3Department of Physics, Huazhong University of Science and Technology, Wuhan 430074
Abstract： A phenomenological theory about the correlation between additive noises, in a two-mode laser arising from scattering of photons by the medium in the laser cavity is presented. It is applied to an inhomogeneously broadened two-mode ring laser. We have obtained an approximate expression for the steady-state intensity distribution, in which a first-order phase transition is found.
LONG Quan;CAO Li;WU Da-jin;LI Zai-guang. Correlation Between Additive Noises Induced First-Order Phase Transition in a Two-Mode Laser[J]. 中国物理快报, 1996, 13(11): 833-836.
LONG Quan, CAO Li, WU Da-jin, LI Zai-guang. Correlation Between Additive Noises Induced First-Order Phase Transition in a Two-Mode Laser. Chin. Phys. Lett., 1996, 13(11): 833-836.
1996, Vol. 13 
