Frontiers of Optoelectronics, Volume. 7, Issue 4, 467(2014)
Optimized multi-dimensional optical storage reading strategy
A novel multi-dimensional (MD) optical storage was presented, which was realized by utilizing the space between tracks. Based on scalar diffraction theory, the channel bits parameters of the multi-dimensional optical storage were optimized, and the linear and nonlinear signals were analyzed accurately. Therefore, the format of the multi-dimensional optical disc was obtained, which makes the detection of readout signal easier. With respect to servo, coding and readout physics parameter of channel, the multi-dimensional optical disc is compatible with traditional disc such as Blu-ray disc (BD). Also, the novel multi-dimensional optical storage is able to achieve a doubled density and a ten-fold readout data rate compared with traditional optical discs.
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Hequn WANG, Jing PEI, Longfa PAN. Optimized multi-dimensional optical storage reading strategy[J]. Frontiers of Optoelectronics, 2014, 7(4): 467
Category: RESEARCH ARTICLE
Received: Aug. 29, 2014
Accepted: Oct. 16, 2014
Published Online: Jan. 27, 2015
The Author Email: PEI Jing (peij@mail.tsinghua.edu.cn)