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Proceedings Paper

Tunable ultraviolet laser source from a frequency doubled Alexandrite laser
Author(s): Shuhang Liu; Jingjiao Liu; Lijun Wang
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Paper Abstract

A tunable ultraviolet laser source in the spectrum range of 0.36-0.388 μm was obtained as second harmonics from a frequency doubled Alexandrite laser whose output covers the wave range over 0.72-0.78 μm. A LBO crystal was used as frequency doubling crystal. The phase mateching angle in the wide spectrum range of the crystal was calculated, and the crystal was cut in the way that the normal incidence at the center wavelength of the fundamental wave at the crystal. The output spectrum line was measured and the highest second harmonics conversion efficiency reached 1.2% from long pulse fundamental wave at the center wavelength.

Paper Details

Date Published: 19 November 2007
PDF: 8 pages
Proc. SPIE 6782, Optoelectronic Materials and Devices II, 67822Y (19 November 2007); doi: 10.1117/12.743277
Show Author Affiliations
Shuhang Liu, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Graduate School of Chinese Academy of Sciences (China)
Jingjiao Liu, China Northern Institute of Electric Equipment (China)
Lijun Wang, Changchun Institute of Optics, Fine Mechanics and Physics (China)


Published in SPIE Proceedings Vol. 6782:
Optoelectronic Materials and Devices II
Yoshiaki Nakano, Editor(s)

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