OPTICAL MODULATOR AND ELECTRONIC APPARATUS INCLUDING THE SAME
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Oct 4, 2024
filing date -
Oct 4, 2024
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Abstract
Provided is an optical modulator including a substrate, and a plurality of unit structures periodically on the substrate, one of the plurality of unit structures including a heater layer on a first surface of the substrate, an antenna on a first surface of the heater layer, the antenna including a phase change material, a passivation layer on the substrate, the heater layer, and the antenna, and a reflector on a second surface of the substrate opposite to the first surface of the substrate.
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