- 专利标题： Sub-millimeter real-time circular dichroism spectrometer with metasurfaces
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申请号： US16233036申请日： 2018-12-26
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公开(公告)号： US10760970B2公开(公告)日： 2020-09-01
- 发明人: Amr Mohammad E Shaltout , Alexander Kildishev , Vladimir Shalaev , Jingjing Liu
- 申请人： Purdue Research Foundation
- 申请人地址： US IN West Lafayette
- 专利权人： Purdue Research Foundation
- 当前专利权人： Purdue Research Foundation
- 当前专利权人地址： US IN West Lafayette
- 代理机构： Purdue Research Foundation
- 主分类号： G01J3/447
- IPC分类号： G01J3/447 ; G01J3/02 ; G01N21/19 ; G02B1/00 ; G01J3/28
摘要：
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.
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