The theoretical analysis of the fundamental soliton generation in the Cr4+：YAG laser

YU Xian-lun; ZHAO Wei-wei; YANG Bo-jun; YU Li

The soliton source is the key element in the soliton communication system.In order to search the satisfying soliton source in the low loss fiber of the soliton communication,the disturbed nonlinear Schrdinger equation of the ultrashort optical pulses was derived in response to the property of pulse in the Cr4+:YAG laser,the influence of dispersion and gain and loss and nonlinear effect on the fundamental soliton was analysed in the cavity in system,the relation between the configuration of the cavity and the parameters of the fundamental soliton was discussed.It is proved that the generation of the fundamental soliton in the Cr4+:YAG laser,and the Cr4+:YAG laser may be the soliton source of the soliton communication system.

Corresponding author: YANG Bo-jun, bojunyang99@sina.com;

1. Department of Electronics Engineering, Chongqing Three Gorges University, Wanzhou 404000, China;

2. Department of Physics, School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received Date: 2004-05-31

Accepted Date: 2004-07-28

Available Online: 2005-07-25

Abstract: The soliton source is the key element in the soliton communication system.In order to search the satisfying soliton source in the low loss fiber of the soliton communication,the disturbed nonlinear Schrdinger equation of the ultrashort optical pulses was derived in response to the property of pulse in the Cr4+:YAG laser,the influence of dispersion and gain and loss and nonlinear effect on the fundamental soliton was analysed in the cavity in system,the relation between the configuration of the cavity and the parameters of the fundamental soliton was discussed.It is proved that the generation of the fundamental soliton in the Cr4+:YAG laser,and the Cr4+:YAG laser may be the soliton source of the soliton communication system.

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Reference (9)

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The theoretical analysis of the fundamental soliton generation in the Cr4+：YAG laser

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References

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