Tunable ultraviolet laser source from a frequency doubled Alexandrite laser

Shuhang Liu; Jingjiao Liu; Lijun Wang

doi:10.1117/12.743277

19 November 2007 Tunable ultraviolet laser source from a frequency doubled Alexandrite laser

Shuhang Liu, Jingjiao Liu, Lijun Wang

Proceedings Volume 6782, Optoelectronic Materials and Devices II; 67822Y (2007) https://doi.org/10.1117/12.743277
Event: Asia-Pacific Optical Communications, 2007, Wuhan, China

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.

Citation Download Citation

Shuhang Liu, Jingjiao Liu, and Lijun Wang "Tunable ultraviolet laser source from a frequency doubled Alexandrite laser", Proc. SPIE 6782, Optoelectronic Materials and Devices II, 67822Y (19 November 2007); https://doi.org/10.1117/12.743277

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