Laser device, controller and method for controlling the...

Details Laser device, controller and method for controlling the... Laser device, controller and method for controlling the...

2006-03-14

2006-03-14

Vannucci, James (Department: 2828)

Coherent light generators

Particular beam control device

Modulation

C372S038070

Reexamination Certificate

active

07012938

ABSTRACT:
A laser device includes a laser diode, and a controller that superimposes a low-frequency signal on a modulating signal applied to the laser diode. The low-frequency signal has an amplitude that correlates with an amplitude of the modulating signal.

REFERENCES:
patent: 4924470 (1990-05-01), Ries
patent: 5394416 (1995-02-01), Ries
patent: 3-278586 (1991-12-01), None
patent: 7-226714 (1995-08-01), None
patent: 8-254672 (1996-10-01), None

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