Etching a substrate: processes – Forming or treating optical article
Patent
1997-09-12
1999-08-03
Bueker, Richard
Etching a substrate: processes
Forming or treating optical article
216 53, 216 95, 216 99, 438 65, 438 68, 438 69, 438 71, 438 72, B02B 600
Patent
active
059321148
ABSTRACT:
An optical module includes support substrate, an optical waveguide on the support substrate, a photoreception device on the support substrate, an optical path conversion part for converting an optical path of an optical beam guided through the optical waveguide from a first optical path to a second optical path that leads to a photodetection area of said photoreception device, wherein the optical path conversion part is provided on the photodetection device as a part thereof, such that the optical beam emitted from the optical waveguide impinges upon the photodetection area of the photoreception device.
REFERENCES:
patent: 4358676 (1982-11-01), Childs et al.
patent: 4772787 (1988-09-01), Trommer
patent: 4969712 (1990-11-01), Westwood et al.
patent: 5122652 (1992-06-01), Stein
patent: 5128282 (1992-07-01), Ormond et al.
patent: 5196378 (1993-03-01), Bean et al.
patent: 5218223 (1993-06-01), Spaeth et al.
patent: 5309468 (1994-05-01), Makiuchi
Furuya, K. et al, "Crystallographic facets chemically etched in GaInAsP/InP for integrated optics" Electronics Letters, 17 (17) pp. 582-583, Aug. 1981.
Patent Abstract of Japan, Pub. No. 05093827, Apr. 16, 1993, Sumitomo Electric Ind. Ltd. Paris Preliminary Search Report, Appln. No. 951410900, Jun. 22, 1998.
Bueker Richard
Fujitsu Limited
LandOfFree
Integrated optical module including a waveguide and a photorecep does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Integrated optical module including a waveguide and a photorecep, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated optical module including a waveguide and a photorecep will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-846713