학술논문
Two Photon Absorption Calculations in HgCdTe
Document Type
stp-paper
Author
Source
Laser-Induced Damage in Optical Materials: 1990, Jan 1991, Vol. 1991, No. 1141, pp. 553-556.
Subject
Language
English
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 non-parabolic band structure approximations. Temperature and composition dependent energy gaps have been included in these calculations. Reasonable agreement is obtained with available experimental data.