High-frame-rate observation of single femtosecond laser pulse propagation in fused silica using an echelon and optical polarigraphy technique

Xiaofang Wang, Lihe Yan, Jinhai Si, Shigeki Matsuo, Huailiang Xu, Xun Hou

研究成果: Article査読

12 被引用数 (Scopus)

抄録

We have demonstrated high-frame-rate observations of a single femtosecond laser pulse propagating in transparent medium using the optical polarigraphy technique and an echelon. The echelon produced a spatially encoded time delay for the probe pulse to capture directly four successive images of an intense propagating pulse with picosecond time interval and femtosecond time resolution. Using this method, we observed the propagation process of a single femtosecond laser pulse in fused silica. The influence of pulse-energy fluctuation on the spatial and temporal distribution of the single laser pulse was visualized using the single-shot measurements.

本文言語English
ページ(範囲)8395-8399
ページ数5
ジャーナルApplied Optics
53
36
DOI
出版ステータスPublished - 2014 12 20
外部発表はい

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Engineering (miscellaneous)
  • Electrical and Electronic Engineering

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