Semiconductor ring laser apparatus

Details Semiconductor ring laser apparatus Semiconductor ring laser apparatus

1981-08-13

1983-09-20

McGraw, Vincent P.

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrometer

372 46, 372 94, G01C 1964

Patent

active

044052367

ABSTRACT:
A semiconductor ring laser apparatus is provided which comprises a semiconductor laser element having a waveguide region therein and parallel cleavage planes formed between the waveguide region and the medium adjacent thereto. The waveguide region is inclined at a Brewster angle with respect to the normal to the cleavage planes in relation to the medium of the waveguide region and the adjacent medium, and optical means which have a ring-formed optical path are optically coupled to the waveguide region for receiving light therefrom through one of the cleavage planes. These optical means return at least a portion of the light from one of the cleavage planes to the other of the cleavage planes, with the semiconductor laser element and the optical means thereby forming a ring laser oscillator.

REFERENCES:
patent: 3484713 (1969-12-01), Fenner
patent: 3605037 (1971-09-01), D'Asaro

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-585591