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High Speed Laser Modulation for up to 12x Blu-ray Disc CuSi Recording

机译:高速激光调制,最多可进行12倍蓝光光盘CuSi记录

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摘要

In this paper recent high speed recording results are presented for Blu-ray Disc CuSi recording. An optical pulse timing scheme is discussed based on power controlled transitions (PCT), using the physics and dynamics of the semiconductor lasers. The applied PCT scheme allows for a timing resolution in the 10 ps range and does not require special ultra-high speed electronics, making it a very suitable candidate for future drive implementation. In this way high speed recording experiments became feasible with recording speeds up to 12x. The recording material CuSi has proven to be a good candidate for high speed Blu-ray Disc recording, without the need for complex write strategies.
机译:本文介绍了用于蓝光光盘CuSi记录的最新高速记录结果。利用半导体激光器的物理特性和动力学,讨论了基于功率控制跃迁(PCT)的光脉冲定时方案。所应用的PCT方案允许10 ps范围内的定时分辨率,并且不需要特殊的超高速电子设备,使其成为未来驱动器实现的非常合适的候选者。这样,以高达12倍的记录速度进行高速记录实验变得可行。事实证明,记录材料CuSi可以用于高速蓝光光盘记录,而无需复杂的写入策略。

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