Patent · US Expired

Optoelectronic device with an integrated optical guide and photodetector

US5193131A · kind A · utility

26Cited by

12References

12Claims

0Family size

Assignee

France Telecom Etablissement Autonome De Droit Public · FR

Inventor

Adrien Bruno · Palaiseau, FR

Key dates

Filing date	Apr 28, 1992
Grant date	Mar 9, 1993
Priority date	—
Expiry date	Apr 28, 2012

Classification

Technology area (CPC G)Physics
CPC primaryG02B6/42
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Optoelectronic device with an integrated optical guide and photodetector. This device comprises a partial reflecting layer (CR) inserted between the lower confinement layer (CiC) and the guide layer (CG). Application to optical telecommunications.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.