Thermal model analysis on the write strategy of phase-change optical disk

Zhijun Lei; Duanyi Xu; Guosheng Qi; Peng She; Rong Liu

doi:10.1117/12.483339

17 September 2002 Thermal model analysis on the write strategy of phase-change optical disk

Zhijun Lei, Duanyi Xu, Guosheng Qi, Peng She, Rong Liu

Proceedings Volume 4930, Advanced Optical Storage Technology; (2002) https://doi.org/10.1117/12.483339
Event: Photonics Asia, 2002, Shanghai, China

Abstract

The write strategy of the phase-change optical disk determines its read-out performance, and optimizing the write strategy is an important step of the recording process on the disk. The action on the phase-change material from the laser comes down to the thermal effect of the laser. In this paper, the temperature rise curves under different write strategies have been discussed at the aspect of thermal modal, and the optimum write strategy is brought forward, which could direct the actual write process design.

Citation Download Citation

Zhijun Lei, Duanyi Xu, Guosheng Qi, Peng She, and Rong Liu "Thermal model analysis on the write strategy of phase-change optical disk", Proc. SPIE 4930, Advanced Optical Storage Technology, (17 September 2002); https://doi.org/10.1117/12.483339

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