All-optical magnetic recording and its thermal issues

J. M. Li; L. P. Shi; G. Q. Yuan; K. G. Lim; G. Vienne; K. Eason; J. Zhang; T. C. Chong

doi:10.1117/12.859228

3 June 2010 All-optical magnetic recording and its thermal issues

J. M. Li, L. P. Shi, G. Q. Yuan, K. G. Lim, G. Vienne, K. Eason, J. Zhang, T. C. Chong

Proceedings Volume 7730, Optical Data Storage 2010; 77300P (2010) https://doi.org/10.1117/12.859228
Event: Optical Data Storage 2010, 2010, Boulder, Colorado, United States

Abstract

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.

Citation Download Citation

J. M. Li, L. P. Shi, G. Q. Yuan, K. G. Lim, G. Vienne, K. Eason, J. Zhang, and T. C. Chong "All-optical magnetic recording and its thermal issues", Proc. SPIE 7730, Optical Data Storage 2010, 77300P (3 June 2010); https://doi.org/10.1117/12.859228

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