Invention Grant
- Patent Title: Sub-millimeter real-time circular dichroism spectrometer with metasurfaces
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Application No.: US16233036Application Date: 2018-12-26
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Publication No.: US10760970B2Publication Date: 2020-09-01
- Inventor: Amr Mohammad E Shaltout , Alexander Kildishev , Vladimir Shalaev , Jingjing Liu
- Applicant: Purdue Research Foundation
- Applicant Address: US IN West Lafayette
- Assignee: Purdue Research Foundation
- Current Assignee: Purdue Research Foundation
- Current Assignee Address: US IN West Lafayette
- Agency: Purdue Research Foundation
- Main IPC: G01J3/447
- IPC: G01J3/447 ; G01J3/02 ; G01N21/19 ; G02B1/00 ; G01J3/28
Abstract:
A circular dichroism spectrometer which comprises a metasurface. The metasurface has a plurality of anisotropic antennas configured to simultaneously spatially separate LCP and RCP spectral components from an incoming light beam. An optical detector array is included which detects the LCP and RCP spectral components. A transparent medium is situated between the metasurface and the optical detector array.
Public/Granted literature
- US20190219447A1 SUB-MILLIMETER REAL-TIME CIRCULAR DICHROISM SPECTROMETER WITH METASURFACES Public/Granted day:2019-07-18
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