Estimation of thermal conductivity of magneto-optical media

We describe a simple method to estimate the thermal conductivity of magneto optical (MO) media consisting of a glass substrate, the TbFeCo magneto-optical layer, and a Si/sub 3/N/sub 4/ dielectric layer. The method is based on determining the laser power needed to reach the Curie temperature at the...

Full description

Saved in:
Bibliographic Details
Main Authors: Xiaodong Xun, Chubing Peng, Mansuripur, M.
Format: Conference Proceeding
Language:English
Subjects:
Apertures
Curve fitting
Glass
Lenses
Temperature distribution
Thermal conductivity
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We describe a simple method to estimate the thermal conductivity of magneto optical (MO) media consisting of a glass substrate, the TbFeCo magneto-optical layer, and a Si/sub 3/N/sub 4/ dielectric layer. The method is based on determining the laser power needed to reach the Curie temperature at the center of a focused spot.
DOI:10.1109/ODS.2000.847980