Waveguide type optical device with thermal compensation layers

Details Waveguide type optical device with thermal compensation layers Waveguide type optical device with thermal compensation layers

1988-07-28

1990-02-27

Lee, John D.

350 9611, G02B 610

Patent

active

049040375

ABSTRACT:
A waveguide type optical device in which a waveguide layer for propagating light is provided on the front surface of a substrate, and a compensation layer having a coefficient of thermal expansion substantially equal to that of the waveguide layer formed on the front surface is provided on the rear surface of the substrate.

REFERENCES:
patent: 4017341 (1977-04-01), Suzuki et al.
patent: 4253739 (1981-03-01), Carlson
patent: 4523802 (1985-06-01), Sakaguchi et al.
patent: 4750800 (1988-06-01), Fournier et al.
patent: 4775208 (1988-10-01), Robinson et al.
patent: 4796975 (1989-01-01), Lukas et al.
"Recent Optical Waveguide Technology", No. 78-O plus E, May 1986, p. 63, Fig. 3.

Affiliated with

Also associated with

Rating

Waveguide type optical device with thermal compensation layers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Waveguide type optical device with thermal compensation layers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waveguide type optical device with thermal compensation layers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-168867