Author Affiliations
Abstract
Department of Physics and Mathematics, Anhui University of Science and Technology, Huainan 232001
A single-mode laser system with colored cross-correlated additive and multiplicative noise terms is considered. By the means of projection operator method, we study the effects of the cross-correlation time 'tau' and the cross-correlation intensity 'lambda' between noises on the normalized intensity correlation function C(s). It is found that if 'lambda'>0 ('lambda'<0), the normalized intensity correlation function C(s) increases (decreases) with increasing the cross-correlation time 'tau', and at large value of 'tau', the variation of the normalized intensity correlation function C(s) becomes small. With the increase of the net gain a0, C(s) exhibits a maximum when 'lambda' is larger. However, a minimum and a maximum appear on C(s) curves with the increase of a0 when 'lambda' becomes smaller and smaller.
单模激光 交叉关联 强度关联函数 140.3570 Lasers, single-mode 140.0140 Lasers and laser optics 140.3430 Laser theory Chinese Optics Letters
2007, 5(5): 288