Simulation study of the two-time intensity correlation function of a two-mode laser system with both pump and quantum noises |
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Authors: | Xiang You-Lin and Mei Dong-Cheng |
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Institution: | Department of Physics Science and Technology, Kunming Univertity, Kunming 650031, China; Department of Physics, Yunnan University, Kunming 650091, China |
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Abstract: | This paper investigates the two-time intensity correlation
function of a two-mode ring laser system subjected to both pump
and quantum noises by stochastic simulation. It finds that the
decay rate of the intensity correlation function of one mode gets
faster with decreasing values of relevant parameters, i.e., the
coupling constant $\xi $, the cross-correlation coefficient $\lambda
$, the difference of the pump parameters $\Delta a$ and the pump
parameter $a_1 $; however, its variations get complex in the other
mode when relevant parameters are changed. The investigating results
also show that the effects of the mode competition on intensity
correlation function are obvious. |
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Keywords: | two-mode laser correlated noises correlation
function |
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