Solid state laser apparatus

Details Solid state laser apparatus Solid state laser apparatus

1999-06-03

2000-08-15

Kim, Robert H.

Coherent light generators

Particular beam control device

Modulation

372 22, 372 38, 372 33, H01S 310

Patent

active

061047341

ABSTRACT:
In order to eliminate noise of a solid state laser apparatus generating a blue light wave, the solid state laser apparatus comprises a solid state laser light source, an optical modulator having a light modulating function and outputting the modulated light therefrom as a desired light output, a photo-detector converting one part of output light from the solid state laser light source to an electrical signal, an electrical circuit detecting a noise component from the electrical signal and moving the phase of an electrical signal corresponding to the noise component, and a controller for applying the output signal of the electrical circuit to the optical modulator so as to substantially eliminate light of the blue light wave corresponding to the noise component so as to provide the desired light output from the optical modulator.

REFERENCES:
patent: 3586997 (1971-06-01), Kinsel
patent: 4989212 (1991-01-01), Mercherle
patent: 5048029 (1991-09-01), Skupsky et al.
patent: 5068546 (1991-11-01), Hemmerich et al.

Affiliated with

Also associated with

Rating

Solid state laser apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Solid state laser apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solid state laser apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2015196