I. Hehemann, W. Brockherde, H. Hofmann, A. Kemna, B. Hosticka
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引用次数: 1
摘要
本文提出了一种用于光存储系统中拾取单元的全集成检测器结构。除了用于数据恢复的特殊二极管星座外，它还具有5/spl倍/5二极管矩阵，用于确定探测器的平均空间光功率分布。该芯片采用标准的0.6 /spl μ m CMOS工艺制造，工作在3.3 V电源下，占用1.78/spl次/1.58 mm/sup 2/。它包括六个高频读出路径和一个低频读出路径。
A new single chip optical CMOS detector for next generation optical storage systems
In this paper a new fully integrated detector architecture for pick-up units in optical storage systems is presented. Apart from a special diode constellation for data recovery it features a 5/spl times/5 diode matrix for determination of the average spatial light power distribution across the detector. The chip, fabricated in a standard 0.6 /spl mu/m CMOS process, operates at a 3.3 V power supply and occupies 1.78/spl times/1.58 mm/sup 2/. It includes six high frequency readout and one low frequency readout paths.
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