Optical system and components for optical disk reader

Details Optical system and components for optical disk reader Optical system and components for optical disk reader

1988-11-04

1989-09-05

Arnold, Bruce Y.

Dynamic magnetic information storage or retrieval

Head

Core

350173, 350377, 350398, 360114, 369110, G02F 129, G02B 2728

Patent

active

048632465

ABSTRACT:
A flat plate polarization separator assembly and a flat plate beam splitter and partial polarizer are disclosed, along with an optical system for an optical disk reader which utilizes these flat plate components.

REFERENCES:
patent: 2403731 (1946-07-01), MacNeille
patent: 3622225 (1971-11-01), Buchman et al.
patent: 3844638 (1974-10-01), Lingenfelder et al.
patent: 4084883 (1978-04-01), Eastman et al.
patent: 4561032 (1985-12-01), Matsumoto et al.
patent: 4627688 (1986-12-01), Kobayashi et al.
patent: 4659185 (1987-04-01), Aughton
patent: 4721368 (1988-01-01), Deguchi et al.
Dobrowolski, A. "Conpletely Automatic Synthesis of Optical Thin Film Systems", App. Optics 8-1965, pp. 937-946.

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