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 17, 2024
filing date -
Jan 17, 2024
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Abstract
An optical device and methods of manufacturing such optical devices are presented. In embodiments the optical device is a tunable beam splitter which is made by forming a first dopant region over a substrate, the first dopant region comprising a first waveguide and a second waveguide, depositing a cladding material over the first waveguide and the second waveguide, and forming a second dopant region overlying the first waveguide and the second waveguide, wherein the forming the second dopant region comprises forming a first region extending over both the first waveguide and the second waveguide, the first region having a constant concentration of a first dopant.
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