System having a function of reproducing optical information

Details System having a function of reproducing optical information System having a function of reproducing optical information

1988-07-27

1991-07-23

Envall, Jr., Roy N.

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

369121, 369116, G11B 7125, G11B 700

Patent

active

050349422

ABSTRACT:
An optical information recording-reproducing system is provided using a laser diode with independent pulsating emission for recording and/or reproducing information, with the laser pulse period T (sec) and the distance L (m) between the semiconductor laser and information recording medium being set to meet the inequality:

REFERENCES:
English Translation of JP 60-101735.
English Translation of JP 59-210541.

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