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Proceedings Paper

Two-photon absorption calculations in HgCdTe
Author(s): Vaidya Nathan
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Paper Abstract

Two photon absorption (TPA) coefficients in HgCdTe have been calculated for CO2 laser at 40 77 150 and 300 K using Basov formula both in the parabolic and nonparabolic band structure approximations. Temperature and composition dependent energy gaps have been included in these calculations. Reasonable agreement is obtamed with available experimental data. 1.

Paper Details

Date Published: 1 June 1991
PDF: 4 pages
Proc. SPIE 1441, Laser-Induced Damage in Optical Materials: 1990, (1 June 1991); doi: 10.1117/12.27547
Show Author Affiliations
Vaidya Nathan, Weapons Lab. (United States)

Published in SPIE Proceedings Vol. 1441:
Laser-Induced Damage in Optical Materials: 1990
Harold E. Bennett; Lloyd L. Chase; Arthur H. Guenther; Brian Emerson Newnam; M. J. Soileau, Editor(s)

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