Study on short pulse width XeCl laser

Ren Ren, Chang Le Chen, Jin Xu, Xiao Yuan, Ke Xin Jin, Yong Cang Wang, Zhou Mo Song, Bing Bo Wei

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

A high pressure, short pulse duration XeCl laser was fabricated, and laser parameters were measured. Aiming at large volume and high gas pressure, the laser system adopted the ultraviolet preionization to produce glow discharge. The result was that the nano-second (ns) discharge pumped 308 nm excimer laser was realized in proportion of HCl:Xe:He = 0.1%:1%:98.9% with the output pulse energy of 530 mJ and the minimal pulse duration of 13 ns. The rectangle facula is 2 cm × l cm, the beam divergence is 3 mrad, and the maximal repetition frequency is 5 Hz.

Original languageEnglish
Pages (from-to)1036-1040
Number of pages5
JournalZhongguo Jiguang/Chinese Journal of Lasers
Volume31
Issue number9
StatePublished - Sep 2004

Keywords

  • Excimer laser
  • Glow discharge
  • Laser technique
  • Nanosecond discharge
  • Preionization

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