OPTICAL DEVICE
An optical device comprising a stack of the following layers: a capping layer (16) having a high refractive index for guiding incident light; a layer of light absorber material (10), preferably a phase-changing material; and a reflective layer (12), wherein the refractive index of the capping layer...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
04.10.2018
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Subjects | |
Online Access | Get full text |
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Summary: | An optical device comprising a stack of the following layers: a capping layer (16) having a high refractive index for guiding incident light; a layer of light absorber material (10), preferably a phase-changing material; and a reflective layer (12), wherein the refractive index of the capping layer is at least 1.6. |
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Bibliography: | Application Number: US201615765946 |