Invention Grant
- Patent Title: Multiband wavelength selective structure
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Application No.: US15522552Application Date: 2015-11-04
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Publication No.: US10559887B2Publication Date: 2020-02-11
- Inventor: Irina Puscasu , William Schaich
- Applicant: FLIR Surveillance, Inc. , Indiana University Research and Technology Corporation
- Applicant Address: US OR Wilsonville US IN Indianapolis
- Assignee: FLIR SURVEILLANCE, INC.,INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION
- Current Assignee: FLIR SURVEILLANCE, INC.,INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION
- Current Assignee Address: US OR Wilsonville US IN Indianapolis
- Agency: Haynes and Boone, LLP
- International Application: PCT/US2015/058913 WO 20151104
- International Announcement: WO2016/073537 WO 20160512
- Main IPC: H01Q17/00
- IPC: H01Q17/00 ; H01Q15/00 ; G01S13/00

Abstract:
A wavelength selective structure for selectively reflecting or absorbing incident electromagnetic visible or infrared radiation. The wavelength selective structure includes a wavelength selective structure with a plurality of layers, including a compound layer forming a plurality of surface elements, an electrically isolating intermediate layer, wherein the compound layer is in contact with a first surface of the electrically isolating intermediate layer, and a continuous electrically conductive layer in contact with a second surface of the electrically isolating intermediate layer. The compound layer includes at least one metallic layer and at least one dielectric layer. The selective surface has at least one resonance band for selectively reflecting or absorbing visible or infrared radiation based on a resonant electromagnetic coupling between the plurality of surface elements and the continuous electrically conductive layer.
Public/Granted literature
- US20170338567A1 MULTIBAND WAVELENGTH SELECTIVE STRUCTURE Public/Granted day:2017-11-23
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