17 September 2002 New 3D Storage System
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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 opitcal head, the small objective lens of the P.P.Fiber 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.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Huajun Yang, Huajun Yang, Qun Qiu, Qun Qiu, Qi Qiu, Qi Qiu, } "New 3D Storage System", Proc. SPIE 4930, Advanced Optical Storage Technology, (17 September 2002); doi: 10.1117/12.483315; https://doi.org/10.1117/12.483315
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