Nonlinear propagation of optical pulse in laser amplifying medium

zhou xiao hong; jing feng; su jing qin; wang xi qing; chen jian guo; li da yi

Volume 15 Issue 09

Sep. 2012

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Article Navigation > High Power Laser and Particle Beams > 2003 > 15(09): 0-

zhou xiao hong, jing feng, su jing qin, et al. Nonlinear propagation of optical pulse in laser amplifying medium[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

zhou xiao hong, jing feng, su jing qin, et al. Nonlinear propagation of optical pulse in laser amplifying medium[J]. High Power Laser and Particle Beams, 2003, 15.

zhou xiao hong, jing feng, su jing qin, et al. Nonlinear propagation of optical pulse in laser amplifying medium[J]. High Power Laser and Particle Beams, 2003, 15.

Citation:

zhou xiao hong, jing feng, su jing qin, et al. Nonlinear propagation of optical pulse in laser amplifying medium[J]. High Power Laser and Particle Beams, 2003, 15.

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Nonlinear propagation of optical pulse in laser amplifying medium

1.
College of Science,Southwest Jiaotong University,Chengdu 610031,China;
2.
Research Center of Laser Fusion,CAEP,P.O.Box 919 988,Mianyang 621900,China;
3.
College of Electronic Information,Sichuan University,Chengdu 610064,China

Publish Date: 2003-09-15

Abstract

Abstract

After considering Kerr nonlinear effect, group velocity dispersion of host and gain distribution of active particle in laser amplifying medium, a basic equation describing the propagation of an optical pulse in laser amplifying medium has been deduced. Besides, the profile and power spectrum of a ps superGaussion pulse along Nd３＋：glass laser amplifying medium length have been disscussed when its central frequency coincides with peak frequency of gain of laser amplifying medium.
- laser amplifying medium,
- nonlinear effect,
- group velocity dispersion,
- gain distribution