Patent · US Active

Integrated optical coupler

US8498503B2 · kind B2 · utility

2Cited by

5References

8Claims

0Family size

Assignee

COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR

Inventors

Alexandre Mary · Châtellerault, FR
Salim Boutami · Grenoble, FR
Roch Espiau De Lamaestre · Grenoble, FR
Jérôme Le Perchec · Grenoble, FR

Key dates

Filing date	Feb 9, 2011
Grant date	Jul 30, 2013
Priority date	—
Expiry date	Nov 5, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG02B6/126
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An integrated optical coupler including in the medium separating a first integrated waveguide from a second substantially parallel integrated waveguide, a succession of strips parallel to one another and orthogonal to the general direction of the waveguides, said strips being made of a material having an absorption preventing the propagation of an electromagnetic wave across its volume, and having:

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