WAVEGUIDES HAVING REFLECTIVE LAYERS FORMED BY REFLECTIVE FLOWABLE MATERIALS
A method of making an optical waveguide structure, the method comprising: forming a reflective optical element, wherein forming the reflective optical element comprises: providing a plurality of protrusions on an area of a surface of a waveguide; and depositing a reflective material on the area to f...
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Main Authors | , , , , , |
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Format | Patent |
Language | English French German |
Published |
20.09.2023
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Subjects | |
Online Access | Get full text |
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Summary: | A method of making an optical waveguide structure, the method comprising: forming a reflective optical element, wherein forming the reflective optical element comprises: providing a plurality of protrusions on an area of a surface of a waveguide; and depositing a reflective material on the area to form a layer on surfaces of the plurality of protrusions, the layer having at least one parameter that varies across the area, wherein a reflectivity of the reflective optical element varies with the at least one parameter of the layer across the area. |
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Bibliography: | Application Number: EP20180787843 |