Optical filter based on light-matter coupling in quantum-confined cavity spaces
AssigneeFieldpiont (Cyprus) Limited
InventorDjuro Koruga
Life of this patent
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Abstract
An optical filter may include a layer structure comprising a plurality of layers stacked in a thickness direction of the layer structure and including: a plurality of nano-photonic layers formed of a nano-photonic material with icosahedral or dodecahedral symmetry, and at least one substrate layer formed of an optically transparent material, wherein one of the at least one substrate layer is positioned between two of the plurality nano-photonic layers in the thickness direction of the layer structure.
Claims26
An optical filter based on light-matter coupling in quantum-confined cavity spaces comprising a layer structure comprising a plurality of layers stacked in a thickness direction of the layer structure and including:
- a plurality of nano-photonic layers formed of a nano-photonic material with icosahedral or dodecahedral symmetry, and
- at least one substrate layer formed of an optically transparent material,
- wherein one of the at least one substrate layer is positioned between two of the plurality nano-photonic layers in the thickness direction of the layer structure and its thickness I satisfies the following condition:
- λ
- 2
-
- π
-
- l
- >
- 1
- ,
- wherein λ is a wavelength of visible incident light.
Dependencies are inferred from the claim text.