2007•Infrared and Laser EngineeringRequires access

Two-photon absorption of ZnSe in red and near infrared waves

Zhao Yonggui

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Abstract

Two-photon absorption(TPA) coefficient is calculated using the rate equation of simplified two-level model.The TPA character of the material ZnSe is discussed.TPA coefficient β of the material ZnSe is calculated by the model in the 600 nm and 900 nm.

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What this paper is about

Two-photon absorption(TPA) coefficient is calculated using the rate equation of simplified two-level model.The TPA character of the material ZnSe is discussed.TPA coefficient β of the material ZnSe is calculated by the model in the 600 nm and 900 nm.

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Available abstract

Two-photon absorption(TPA) coefficient is calculated using the rate equation of simplified two-level model.The TPA character of the material ZnSe is discussed.TPA coefficient β of the material ZnSe is calculated by the model in the 600 nm and 900 nm.

Key concepts: Attenuation coefficient, Two-photon absorption, Absorption (acoustics), Materials science, Photon, Infrared, Character (mathematics), Optics

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