Patent · US Expired

Integrated optical circuit

US6310991A · kind A · utility

31Cited by

3References

9Claims

0Family size

Assignee

DEUTSCHE TELEKOM AG · DE

Inventors

Hans Koops · Ober-Ramstadt, DE
Wolfgang Dultz · Frankfurt am Main, DE

Key dates

Filing date	Nov 16, 1999
Grant date	Oct 30, 2001
Priority date	—
Expiry date	Nov 16, 2019

Classification

Technology area (CPC G)Physics
CPC primaryG02F2202/32
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An integrated optical circuit is described. The optical circuit includes a silicon substrate and waveguides disposed thereon, at least one photonic crystal is provided as a waveguide.

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