OPTICAL DEVICES AND METHODS OF MANUFACTURE
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United States of America
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Issued Date -
Nov 14, 2024
app pub date -
Jan 2, 2024
filing date -
Jan 2, 2024
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Abstract
An optical device and method of manufacture is presented. In embodiments a method includes forming a first layer of optical material, patterning the first layer into a stair-step pattern, depositing a dielectric material onto the stair-step pattern, and forming a second layer of optical material over the dielectric material and at least partially within the stair-step pattern.
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