Background Correction of Detected Digital Data Page for Holographic Storage

被引:0
作者
Solanki, Sanjeev [1 ]
Xu, Xuewu [1 ]
Liang, Xinan [1 ]
Chong, Tow-Chong [1 ]
机构
[1] ASTAR, DSI, Singapore 117608, Singapore
来源
OPTICAL DATA STORAGE 2010 | 2010年 / 7730卷
关键词
Holographic and volume memories; Multiplex Holography; Volume holographic gratings;
D O I
10.1117/12.859261
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A real-time background correction technique is reported for digital data page holographic storage. Two inverted binary data pages are recorded at the same location in recording media with two inverted random phase coded reference beams using a rotating half-wave plate. Adding the two detected inverted data pages from same media location creates background image with noise at that media location. The background image is used to successfully perform the background correction to reduce the noise of detected digital data pages.
引用
收藏
页数:5
相关论文
共 6 条
  • [1] Holographic data storage systems
    Hesselink, L
    Orlov, SS
    Bashaw, MC
    [J]. PROCEEDINGS OF THE IEEE, 2004, 92 (08) : 1231 - 1280
  • [2] Collinear technology for a holographic versatile disk
    Horimai, H
    Tan, XD
    [J]. APPLIED OPTICS, 2006, 45 (05) : 910 - 914
  • [3] Liang X. A., 2009, ISOM 2009
  • [4] The InPhase professional archive drive OMA: Design and function
    Redmond, Ian
    [J]. 2006 Optical Data Storage Topical Meeting, Conference Proceedings, 2006, : 3 - 5
  • [5] Solanki S., 2008, ISOMODS 2008
  • [6] Random phase 3D-shift multiplexing with spherical signal-reference waves in reflection geometry
    Solanki, Sanjeev
    Xu, Xuewu
    Li, Minghua
    Liang, Xinan
    Chong, Tow-Chong
    [J]. OPTICAL DATA STORAGE 2007, 2007, 6620