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US 2019/0018188 A1Published application
Optical filter and optical device using the same
AssigneeSamsung Electronics Co., Ltd.
InventorsKyeong Seok LEE, Gyu Weon HWANG, In Ho KIM, Won Mok KIM, Wook Seong LEE, Doo Seok JEONG
Life of this patent
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Abstract
Provided is an optical filter including a cladding layer, a plurality of metal patterns configured to form a periodic lattice structure on the cladding layer; and an optical waveguide layer on the plurality of metal patterns. Light travels from the optical waveguide layer to the cladding layer. Provided is an optical device using the optical filter.
Claims16
An optical filter comprising:
- a cladding layer;
- a plurality of metal patterns configured to form a periodic lattice structure on the cladding layer;
- and
- an optical waveguide layer on the plurality of metal patterns,
- wherein light travels from the optical waveguide layer to the cladding layer.
2 more elements
An optical filter comprising:
- a substrate;
- a cladding layer on the substrate;
- a plurality of metal patterns periodically patterned on the cladding layer;
- and
- a first optical waveguide layer on the plurality of metal patterns,
- wherein light travels from the substrate to the first optical waveguide layer.
3 more elements
Dependencies are inferred from the claim text.