8192-Element Optical Phased Array with 100° Steering Range and Flip-Chip CMOS

We present an optical phased array with a record 8192 individually-addressed elements driven by flip-chip CMOS spanning a 100° × 17° field of view. The reticle-sized PIC+CMOS beam steering engine enables near cm-scale apertures for long-range applications.

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Bibliographic Details
Published in2020 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 2
Main Authors Poulton, Christopher V., Byrd, Matthew J., Moss, Benjamin, Timurdogan, Erman, Millman, Ron, Watts, Michael R.
Format Conference Proceeding
LanguageEnglish
Published OSA 01.05.2020
Subjects
Apertures
Beam steering
Integrated optics
Optical arrays
Phase shifters
Phased arrays
Photonics
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Summary:We present an optical phased array with a record 8192 individually-addressed elements driven by flip-chip CMOS spanning a 100° × 17° field of view. The reticle-sized PIC+CMOS beam steering engine enables near cm-scale apertures for long-range applications.
DOI:10.1364/CLEO_AT.2020.JTh4A.3