Optimum design for new polarization preserving fiber integrated optical head

Huajun Yang; Xiaodong Chen; Zhangping Gao

doi:10.1117/12.182041

5 August 1994 Optimum design for new polarization preserving fiber integrated optical head

Huajun Yang, Xiaodong Chen, Zhangping Gao

Author Affiliations +

Proceedings Volume 2321, Second International Conference on Optoelectronic Science and Engineering '94; (1994) https://doi.org/10.1117/12.182041
Event: Optoelectronic Science and Engineering '94: International Conference, 1994, Beijing, China

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.

Citation Download Citation

Huajun Yang, Xiaodong Chen, and Zhangping Gao "Optimum design for new polarization preserving fiber integrated optical head", Proc. SPIE 2321, Second International Conference on Optoelectronic Science and Engineering '94, (5 August 1994); https://doi.org/10.1117/12.182041

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