Interferometric method for phase error measurement in an arrayed waveguide grating with a free space output

Roy Zektzer, David Sinefeld, Noam Goldshtein, Dan M. Marom

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

We demonstrate a simple phase error measurement technique for AWG that radiate to free-space. The pair-wise far-field interference pattern of adjacent waveguides is used to measure the relative phase shift, with 13mrad accuracy.

Original languageAmerican English
Title of host publicationOptical Fiber Communication Conference, OFC 2012
PublisherOptical Society of America (OSA)
ISBN (Print)9781557529381
DOIs
StatePublished - 2012
EventOptical Fiber Communication Conference, OFC 2012 - Los Angeles, CA, United States
Duration: 4 Mar 20128 Mar 2012

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceOptical Fiber Communication Conference, OFC 2012
Country/TerritoryUnited States
CityLos Angeles, CA
Period4/03/128/03/12

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