All-optical magnetic recording and its thermal issues

被引：0
|
作者：
Li, J. M. [1 ]
Shi, L. P. [1 ]
Yuan, G. Q. [1 ]
Lim, K. G. [1 ]
Vienne, G. [1 ]
Eason, K. [1 ]
Zhang, J. [1 ]
Chong, T. C. [1 ]
机构：
[1] Data Storage Inst, Singapore 117608, Singapore
来源：
OPTICAL DATA STORAGE 2010 | 2010年 / 7730卷
关键词：
All-optical magnetic recording; thermal analysis; media design; FEM;
D O I：
10.1117/12.859228
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This work presents a thermal analysis that explains experimental observation in all-optical magnetic recording (AOMR). An integrated model is used to describe thermal processes at different time scales in AOMR. The formation of magnetic marks is discussed and implemented by developing a simulator based on 3-dimensional finite element method (FEM). The simulator is able to carry out thermal analysis of the thin film media and is a useful tool for design of AOMR media structure, especially for the thermal sink layer.
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页数：6
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