Paper Title:
Spectrum Changes of Partially Coherent Polychromatic Beams in Laser Resonators
  Abstract

Spectrum of partially coherent polychromatic beams in laser resonators is studied. Analytical formulae for spectrum of Gaussian Schell-model beams in resonators are derived. Numerical results show that spectral shift generated by unstable resonators is much flat and smaller than that by stable resonators. Spectral switch takes place when mirror spot size increases to a certain order of magnitude. Results also show that dependence of generated spectrum on coherence length of sources is very low. These results may be useful for manufacturing high power laser resonators.

  Info
Periodical
Advanced Materials Research (Volumes 97-101)
Edited by
Zhengyi Jiang and Chunliang Zhang
Pages
3842-3845
DOI
10.4028/www.scientific.net/AMR.97-101.3842
Citation
J. Li, S. X. Xu, L. F. Xu, H. Y. Wang, "Spectrum Changes of Partially Coherent Polychromatic Beams in Laser Resonators", Advanced Materials Research, Vols. 97-101, pp. 3842-3845, 2010
Online since
March 2010
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