Estimation of thermal conductivity of magneto-optic media

Xiaodong Xun; Chubing Peng; Masud Mansuripur

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Estimation of thermal conductivity of magneto-optic media

机译：磁光介质的热导率估算

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We describe a method to estimate the thermal conductivity of the substrate, the dielectric layer, and the magneto-optic (MO) layer of MO recording media. The method relies on the disappearance of the polar Kerr rotation above the Curie temperature of the MO layer. We obtain the thermal conductivities by taking into account the differences in the heat diffusion behavior under different sized focused spots. The results are reliable to better than 5% accuracy.

机译：我们描述了一种估算MO记录介质的基板，介电层和磁光（MO）层的热导率的方法。该方法依赖于MO层的居里温度以上的极性克尔旋转的消失。我们通过考虑在不同大小的聚焦点下热扩散行为的差异来获得热导率。结果可靠，优于5％的精度。

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《Applied optics》 |2000年第24期|共6页
作者
Xiaodong Xun; Chubing Peng; Masud Mansuripur;
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正文语种 eng
中图分类光学;
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1. Estimation of thermal conductivity of magneto-optic media [J] . Xiaodong Xun, Chubing Peng, Masud Mansuripur Applied optics . 2000,第24期

机译：磁光介质的热导率估算
2. Measurement of the anisotropic thermal conductivity of molybdenum disulfide by the time-resolved magneto-optic Kerr effect [J] . Liu Jun, Choi Gyung-Min, Cahill David G. Journal of Applied Physics . 2014,第23期

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3. Measurement of the anisotropic thermal conductivity of molybdenum disulfide by the time-resolved magneto-optic Kerr effect [J] . Jun Liu, Gyung-Min Choi, David G. Cahill Journal of Applied Physics . 2014,第23期

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Estimation of thermal conductivity of magneto-optic media

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