Effects Of Latent Heat And Incident Beam Distribution On The Temperature Field In Phase Change Recording

Zhiping Zhou; Kuofan Chin; Minqiang Wang

doi:10.1117/12.7976798

1 November 1988 Effects Of Latent Heat And Incident Beam Distribution On The Temperature Field In Phase Change Recording

Zhiping Zhou, Kuofan Chin, Minqiang Wang

Author Affiliations +

Optical Engineering, Vol. 27, Issue 11, 271194 (November 1988). https://doi.org/10.1117/12.7976798

Abstract

Utilizing heat conduction theory and thin film optics theory, we have derived an optical and thermal analytical model for phase change recording in a trilayer antireflection structure. The temperature field during recording with different latent heats of fusion and the incident beam distributions of a short pulse laser are calculated. The radial distributions of the temperature field at different times are described. The effect of latent heat on temperature-time behavior and the effect of the incident beam distribution on temperature-space behavior are discussed.

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Zhiping Zhou, Kuofan Chin, and Minqiang Wang "Effects Of Latent Heat And Incident Beam Distribution On The Temperature Field In Phase Change Recording," Optical Engineering 27(11), 271194 (1 November 1988). https://doi.org/10.1117/12.7976798

Published: 1 November 1988

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