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Author:

王也 (王也.) | 陶世荃 (陶世荃.) | 万玉红 (万玉红.) (Scholars:万玉红) | 王大勇 (王大勇.) (Scholars:王大勇) | 江竹青 (江竹青.) (Scholars:江竹青) | 刘长江 (刘长江.)

Indexed by:

incoPat zhihuiya

Abstract:

全息光盘存储器的激光读写镜头属于光存储技术领域。本发明中的两个傅立叶变换镜头组采用非对称型结构进行串联,按照空间光调制器与面阵光电耦合器件的像素尺寸匹配镜头组放大率,进行消像差和畸变设计。消像差参考光镜头与傅立叶变换镜头的光轴有一定夹角,两个傅立叶变换镜头和参考光镜头形成三镜头组合式全息光盘存储器的激光读写镜头。本发明能够完成物光和参考光不共轴的全息光盘存储器的数据写入和读出,并且实现全息光盘存储器的空间光调制器与面阵光电探测器的像素匹配要求,达到快速读取,降低误码率的目的。

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Patent Info :

Type: 发明授权

Patent No.: CN200510098338.6

Filing Date: 2005-09-09

Publication Date: 2007-08-15

Pub. No.: CN1332380C

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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