Patent · US Active

Electrooptical digital waveguide modulator

US9329412B2 · kind B2 · utility

1Cited by

3References

12Claims

0Family size

Assignee

NORTHROP GRUMMAN LITEF GMBH · DE

Inventor

Sven Voigt · Glückstadt, DE

Key dates

Filing date	Aug 10, 2011
Grant date	May 3, 2016
Priority date	—
Expiry date	Aug 10, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG02F2201/122
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A digital integrated optical modulator, in particular for a fiber optical signal transmission or measuring device, having two waveguide arms and electrodes that are arranged along both waveguide arms in or on an optical substrate, wherein the arrangements of the electrodes along the two waveguide arms are different from each other.

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