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Picosecond Widely Tunable Deep-Ultraviolet Laser for Angle-Resolved Photoemission Spectroscopy
Chinese Physics B
  • Feng-Feng Zhang, Chinese Academy of Sciences
  • Feng Yang, Chinese Academy of Sciences
  • Shen-Jin Zhang, Chinese Academy of Sciences
  • Zhi Xu, Chinese Academy of Sciences
  • Zhi-Min Wang, Chinese Academy of Sciences
  • Feng-Liang Xu, Chinese Academy of Sciences
  • Qin-Jun Peng, Chinese Academy of Sciences
  • Jing-Yuan Zhang, Georgia Southern University
  • Xiao-Yang Wang, Chinese Academy of Sciences
  • Chuang-Tian Chen, Chinese Academy of Sciences
  • Zu-Yan Xu, Chinese Academy of Sciences
Document Type
Article
Publication Date
1-1-2013
DOI
10.1088/1674-1056/22/6/064212
Disciplines
Abstract

We develop a picosecond widely tunable laser in a deep-ultraviolet region from 175 nm to 210 nm, generated by two stages of frequency doubling of a 80-MHz mode-locked picosecond Ti:sapphire laser. A β-BaB2O4 walk-off compensation configuration and a KBe2BO3F2 prism-coupled device are adopted for the generation of second harmonic and fourth harmonics, respectively. The highest power is 3.72 mW at 193 nm, and the fluctuation at 2.85 mW in 130 min is less than ±2%.

Citation Information
Feng-Feng Zhang, Feng Yang, Shen-Jin Zhang, Zhi Xu, et al.. "Picosecond Widely Tunable Deep-Ultraviolet Laser for Angle-Resolved Photoemission Spectroscopy" Chinese Physics B Vol. 22 Iss. 6 (2013)
Available at: http://works.bepress.com/jing-yuan_zhang/17/