Low threshold of a continuous-wave mode-locked and azimuthally polarized Nd:YVO4 laser with a semiconductor saturable absorber mirror

Kun Guei Hong, Bi Jin Hung, Ming Dar Wei

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2 引文 斯高帕斯(Scopus)

摘要

On the basis of the birefringence of laser crystals, a continuous-wave mode-locked Nd:YVO4 laser with azimuthal polarization was fabricated using a semiconductor saturable absorber mirror. When compared to the method based on thermally induced birefringence, the threshold was sufficiently lower than that in previous studies with about the one-tenth ratio of threshold. The repetition rate and pulse width for the continuous-wave mode-locked pulse were 125 MHz and 77 ps, respectively, at a pump power of 11 W. The degree of polarization was 90.0% ±1.9%.

原文English
文章編號125603
期刊Journal of Optics (United Kingdom)
18
發行號12
DOIs
出版狀態Published - 2016 12月

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 原子與分子物理與光學

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