7 October 1994 Pulsed-laser-induced damage on the HgCdTe surface
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Abstract
The surface morphology of HgCdTe wafer irradiated by a single pulse from a Nd:YAG laser (wavelength 0.53 micrometers , pulse width 10 ns) is studied in this paper. The surface structures are related to surface acoustic standing waves, bulk acoustic waves, Hg atoms depletion and boiling of melting surface layer. A plot of damage site area versus pulse laser energy density have been given.
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Xiaoguang Wu, Xiaoguang Wu, Xierong Hu, Xierong Hu, Zhaopeng Liu, Zhaopeng Liu, Jiaxiong Fang, Jiaxiong Fang, Jie Shen, Jie Shen, Guosen Xu, Guosen Xu, } "Pulsed-laser-induced damage on the HgCdTe surface", Proc. SPIE 2274, Infrared Detectors: State of the Art II, (7 October 1994); doi: 10.1117/12.189230; https://doi.org/10.1117/12.189230
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