Laser beam emitting unit with high frequency noise shutoff

Details Laser beam emitting unit with high frequency noise shutoff Laser beam emitting unit with high frequency noise shutoff

1990-10-29

1991-09-24

Gonzalez, Frank

Coherent light generators

Particular component circuitry

Optical pumping

372 29, 372 81, 372 38, H01L 2504

Patent

active

050518151

ABSTRACT:
A laser beam emitting unit having a laser diode driven by a drive current containing a high-frequency pulse and a mechanism for preventing the high-frequency pulse of the drive current from causing the bad influence to the exterior electrically circuit.

REFERENCES:
patent: 3946428 (1976-03-01), Anazawa et al.
patent: 4266239 (1981-05-01), Miyagaki et al.
patent: 4712218 (1987-12-01), Ohnuki et al.
patent: 4799069 (1989-01-01), Sasaki et al.
patent: 4819242 (1989-04-01), Kaku et al.
patent: 4921357 (1990-05-01), Karube et al.
patent: 4926243 (1990-05-01), Nakagawa et al.
patent: 4939375 (1990-07-01), Walters et al.

Affiliated with

Also associated with

Rating

Laser beam emitting unit with high frequency noise shutoff does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Laser beam emitting unit with high frequency noise shutoff, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laser beam emitting unit with high frequency noise shutoff will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1700790