A Polarization-Adjustable Picosecond Deep-Ultraviolet Laser for Spin- and Angle-Resolved Photoemission Spectroscopy
Document Type
Article
Publication Date
2012
Publication Title
Chinese Physics Letters
DOI
10.1088/0256-307X/29/6/064206
Abstract
We report on a polarization-adjustable picosecond deep-ultraviolet (DUV) laser at 177.3 nm. The DUV laser was produced by second harmonic generation from a mode-locked laser at 355 nm in nonlinear optical crystal KBBF. The laser delivered a maximum average output power of 1.1 mW at 177.3 nm. The polarization of the 177.3 nm beam was adjusted with linear and circular polarization by means of λ/4 and λ/2 wave plates. To the best of our knowledge, the laser has been employed as the circularly polarized and linearly polarized DUV light source for a spin- and angle-resolved photoemission spectroscopy with high resolution for the first time.
Recommended Citation
Zhang, Feng-Feng, Feng Yang, Shen-Jin Zhang, Zhi-Min Wang, Feng-Liang Xu, Qin-Jun Peng, Jing-Yuan Zhang, Xiao-Yang Wang, Chuang-Tian Chen, Zu-Yan Xu.
2012.
"A Polarization-Adjustable Picosecond Deep-Ultraviolet Laser for Spin- and Angle-Resolved Photoemission Spectroscopy."
Chinese Physics Letters, 29 (6): IOP Publishing.
doi: 10.1088/0256-307X/29/6/064206
https://digitalcommons.georgiasouthern.edu/physics-facpubs/82