Modulation current control of laser diodes

Details Modulation current control of laser diodes Modulation current control of laser diodes

1979-10-18

1981-09-29

Moskowitz, Nelson

Modulators

Amplitude modulator

Nonlinear device controlled by modulating signal

331 945S, 307312, 455613, H01S 3096

Patent

active

042926068

ABSTRACT:
A circuit which senses the time intervals during which a total current applied to a laser diode exceeds a second breakpoint value on the light-current characteristic curve and which generates an error signal that may be fed back to adjust a current modulator.

REFERENCES:
patent: 4008390 (1977-02-01), Ruge
patent: 4009385 (1977-02-01), Sell
patent: 4101847 (1978-07-01), Albenese
patent: 4109217 (1978-08-01), Brochett et al.
patent: 4149071 (1979-04-01), Nagai et al.
patent: 4166985 (1979-09-01), White et al.

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