STP1141: Two Photon Absorption Calculations in HgCdTe

    Nathan, V
    Weapons Laboratory, New Mexico

    Pages: 4    Published: Jan 1991


    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.


    Paper ID: STP23659S

    Committee/Subcommittee: F01.19

    DOI: 10.1520/STP23659S


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