SUPERLATTICE ELECTRO-OPTIC DEVICE INCLUDING RECONFIGURABLE OPTICAL ELEMENTS
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United States of America Patent
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Aug 1, 2024
app pub date -
Mar 11, 2024
filing date -
Aug 2, 2019
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Abstract
A method is provided for operating one or more one solid-state electro-optic device to provide an electrically switching shutter. The method includes forming an alternating stack of first semiconductor layers having a first dopant and second semiconductor layers having a second dopant to form at least one superlattice semiconductor device. The method further includes applying to the at least one superlattice semiconductor device a first voltage to induce a transparent state of the alternating stack such that light is transmitted through the alternating stack, and applying to the at least one superlattice semiconductor device a second voltage different from the first voltage to induce an opaque state of the alternating stack such that light is inhibited from passing through the alternating stack.
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