Main > Chinese Optics Letters >  Volume 5 >  Issue 11 >  Page 624 > Article
  • Abstract
  • Abstract
  • References (11)
  • Cited By (2)
  • Get PDF
  • Paper Information
  • Received: Jun. 13, 2007

    Accepted: --

    Posted: Nov. 14, 2007

    Published Online: Nov. 14, 2007

    The Author Email: Liping Chang (changliping@siom.ac.cn)

    DOI:

  • Get Citation
  • Copy Citation Text

    Liping Chang, Wei Fan, Jialin Chen, Li Wang, Bai Chen, Zunqi Lin. High power pulse amplification of ytterbium-doped double-clad fiber amplifier[J]. Chinese Optics Letters, 2007, 5(11): 624

    Download Citation

  • !Citations Alert
  • Share
Chinese Optics Letters, Vol. 5, Issue 11, 624 (2007)

High power pulse amplification of ytterbium-doped double-clad fiber amplifier

Liping Chang*, Wei Fan, Jialin Chen, Li Wang, Bai Chen, and Zunqi Lin

Author Affiliations

  • Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800

Abstract

By solving a set of time-dependent equations, the characteristics of the ytterbium-doped double-clad fiber amplifier are presented. Besides the steady state in the fiber of the upper-state population, pump power and amplified spontaneous emission without the input signal, the dynamic characteristics of the high power Gaussian pulse amplification like the evolution of pulse waveform distortion, upper-state population distribution and stored energy and pulse energy of the amplifier under the forward and backward pump, are simulated. The relations between the output pulse energy of the amplifier and the different input pulse peak power or pump power are also discussed. The models and results can provide important guide for the design and optimization of the high power pulse amplification.

keywords

Please Enter Your Email: