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Chinese Physics, 2004, Vol. 13(10): 1717-1721    DOI: 10.1088/1009-1963/13/10/025
CLASSICAL AREAS OF PHENOMENOLOGY Prev   Next  

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.
Keywords:  linear approximation method      power spectrum      coloured correlation noises  
Received:  22 December 2003      Revised:  04 August 2004      Accepted manuscript online: 
PACS:  42.50.Lc (Quantum fluctuations, quantum noise, and quantum jumps)  
  42.60.Mi (Dynamical laser instabilities; noisy laser behavior)  
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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