Title :
The Angle Align Method of Reference Beam for Holographic Data Storage
Author :
Lee, Seong-Hun ; Seo, Jeong-Kyo ; Ha, Sang-Woo ; Kwak, Bong-Sik ; Kim, Jina ; Choi, H.O. ; Jin-Yong Kim
Author_Institution :
Digital Storage Res. Lab., LG Electron. Inc., Kyunggi-Do
Abstract :
We introduce a method to align the angle of reference beam holographic data storage by using a photodiode in front of image sensor, the brightness of information data can be easily extracted. From the output of the photodiode, we can quickly find the optimal angle for readout beam
Keywords :
brightness; holographic storage; image sensors; photodiodes; angle align method; brightness; holographic data storage; image sensor; photodiode; Brightness; Data mining; Holographic optical components; Holography; Image sensors; Memory; Mirrors; Optical harmonic generation; Optical recording; Semiconductor diodes;
Conference_Titel :
Optical Data Storage Topical Meeting, 2006
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-9494-1
DOI :
10.1109/ODS.2006.1632717
