Output power spectrum of a single-mode laser driven by coloured pump and quantum noises with coloured correlation
Han Li-Bo (韩立波)ab, Cao Li (曹力)ac, Wu Da-Jin (吴大进)ac
a State Key Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan 430074, Chinab Department of Physics, Yangtze University, Jingzhou 434100, China; c CCAST (World Laboratory), Beijing 100080, China
Abstract By using the linear approximation method, the output power spectrum is calculated for a single-mode laser driven by coloured pump and quantum noises with coloured correlation. We have observed that the configuration of the output power spectrum is complicated: that is, it can be of single peak, two peaks or three peaks. The configurations of the power spectrum can be transformed from one into another by changing the cross-correlation time, the cross-correlation coefficient between the two noises, and pump noise intensity.
Received: 22 December 2003
Revised: 04 August 2004
Accepted manuscript online:
PACS:
42.50.Lc
(Quantum fluctuations, quantum noise, and quantum jumps)
Fund: Project supported by the National Natural Science Foundation of China (Grant No 10275025 ) and the Key Project of Education Bureau of Hubei Province, China (Grant No 2003A006).
Cite this article:
Han Li-Bo (韩立波), Cao Li (曹力), Wu Da-Jin (吴大进) Output power spectrum of a single-mode laser driven by coloured pump and quantum noises with coloured correlation 2004 Chinese Physics 13 1717
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