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Proceedings Paper

Optimum design for new polarization preserving fiber integrated optical head
Author(s): Huajun Yang; Xiaodong Chen; Zhangping Gao
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Paper Abstract

In this paper, a optimum design scheme of new polarization preserving fiber (P(DOT)P(DOT)fiber) integrated optical head which is used for magneto optical (MO) recording has been studied. The small objective lens of the fiber optical head can be moving at high speed by coupling with one side of P(DOT)P(DOT) fiber. The averaged access time of MO recording can be reduced utmostly. The integration of optical head make the MO disc drive miniaturization easily. The canonical coordinates are used in diffraction theory of laser, based on Broland CH, the Optical Expert System (OES) has been set up to: (1) aid to optimum design of fiber head configuration, (2) compute the read-out signal by computer simulation, and the OES is a great help to the other kinds of optical head of MO disc drive.

Paper Details

Date Published: 5 August 1994
PDF: 3 pages
Proc. SPIE 2321, Second International Conference on Optoelectronic Science and Engineering '94, (5 August 1994); doi: 10.1117/12.182041
Show Author Affiliations
Huajun Yang, Univ. of Electronic of Science and Technology of China (China)
Xiaodong Chen, Univ. of Electronic of Science and Technology of China (China)
Zhangping Gao, Univ. of Electronic of Science and Technology of China (China)


Published in SPIE Proceedings Vol. 2321:
Second International Conference on Optoelectronic Science and Engineering '94
Wang Da-Heng; Anna Consortini; James B. Breckinridge, Editor(s)

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