OPTICAL DEVICE
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United States of America Patent
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Issued Date -
Nov 2, 2023
app pub date -
Jan 31, 2020
filing date -
Jan 31, 2020
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Abstract
An optical device can include an end-fire optical phased array including an optical splitter to split an optical signal into a plurality of channels, an optical phase controller to control a phase of the optical signal transmitted from the optical splitter, and an end-fire optical radiator to radiate the optical signal transmitted from the optical phase controller. A lens can be further positioned on a path of the radiated optical signal to control a vertical divergence angle of the radiated optical signal.
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