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Proceedings Paper

Self-Coupled Optical Pickup
Author(s): Yoshinobu Mitsuhashi; Junichi Shimada
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Paper Abstract

A review is made on the current status of the study of the self-coupling effects in the semiconductor laser diode and on the application of the effects in optical memory readout. It is proposed and demonstrated that the operational instsabilities caused excess coherency of the laser output light is suppressed by placing either a polarzation rotator or a phase plate in the path of the light.

Paper Details

Date Published: 1 January 1983
PDF: 8 pages
Proc. SPIE 0382, Optical Data Storage, (1 January 1983); doi: 10.1117/12.970205
Show Author Affiliations
Yoshinobu Mitsuhashi, Electrotechnical Laboratory (Japan)
Junichi Shimada, Electrotechnical Laboratory (Japan)


Published in SPIE Proceedings Vol. 0382:
Optical Data Storage
Di Chen, Editor(s)

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