Crosstalk-Compensated Optical Phased Arrays for Wide-Angle Beam-Steering.

Ankita Sharma,John N. Straguzzi,Tianyuan Xue,Alperen Govdeli,Fu-Der Chen,Andrei Stalmashonak,Wesley D. Sacher,Joyce K. S. Poon

Optical Fiber Communications Conference and Exhibition（2024）

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摘要

We demonstrate beam-steering over ~115° using independent amplitude and phase control to compensate for optical crosstalk in an optical phased array with 1mm-long waveguide grating emitters spaced at a ~λ/2 (775 nm) pitch.

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Phased Array,Waveguide,Grating,Amplitude Control,Imaging System,Field Of View,Aperture,Pulse Width,Light Detection And Ranging,Printed Circuit Board,Antenna Array,Aperiodic,Sidelobe Level,Mach-Zehnder Interferometer,Photonic Circuits,2D Region

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