Research for a new three-dimensional storage system

Huajun Yang; Qi Qiu; Qun Qiu; Yiming Yuan

doi:10.1117/12.510553

9 April 2003 Research for a new three-dimensional storage system

Huajun Yang, Qi Qiu, Qun Qiu, Yiming Yuan

Proceedings Volume 5060, Sixth International Symposium on Optical Storage (ISOS 2002); (2003) https://doi.org/10.1117/12.510553
Event: Sixth International Symposium on Optical Storage (ISOS 2002), 2002, Wuhan, China

Abstract

An optimum design scheme for a new 3 Dimensions Magneto-Optical Disc information storage system is proposed. By the use of the Polarization Preserving Fiber (P.P.F) integrated optical head, the small objective lens of the P.P.F. optical head can be moving at high speed, the average access time of the storage system can be reduced effectively. The wave division multiple technology can be used to realize multi-wavelengths optical fiber signals transmission in parallel mode, so the 3 dimensions storage system possesses the advantages of huge density, and the access time will be further decreased. According to the laser diffraction theory, an optical expert system software is set up to analyze the aberrations of the integrate optical head, and to compute the pick-up signals by computer simulation.

Citation Download Citation

Huajun Yang, Qi Qiu, Qun Qiu, and Yiming Yuan "Research for a new three-dimensional storage system", Proc. SPIE 5060, Sixth International Symposium on Optical Storage (ISOS 2002), (9 April 2003); https://doi.org/10.1117/12.510553

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