The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 23, 2023

Filed:

Apr. 07, 2021
Applicant:

Purdue Research Foundation, West Lafayette, IN (US);

Inventors:

Alexander V. Kildishev, West Lafayette, IN (US);

Di Wang, West Lafayette, IN (US);

Zhaxylyk A. Kudyshev, West Lafayette, IN (US);

Maowen Song, West Lafayette, IN (US);

Alexandra Boltasseva, West Lafayette, IN (US);

Vladimir M. Shalaev, West Lafayette, IN (US);

Assignee:

Purdue Research Foundation, West Lafayette, IN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/00 (2006.01); G11B 7/125 (2012.01); G11B 7/1381 (2012.01);
U.S. Cl.
CPC ...
G02B 5/008 (2013.01); G11B 7/125 (2013.01); G11B 7/1381 (2013.01);
Abstract

A plasmonic system is disclosed. The system includes at least one polarizer that is configured to provide at least one linearly polarized broadband light beam, an anisotropic plasmonic metasurface (APM) assembly having a plurality of nanoantennae each having a predetermined orientation with respect to a global axis representing encoded digital data, the APM assembly configured to receive the at least one linearly polarized broadband light beam and by applying localized surface plasmon resonance reflect light with selectable wavelengths associated with the predetermined orientations of the nanoantennae, and at least one analyzer that is configured to receive the reflected light with selectable wavelength, wherein the relative angles between each of the at least one analyzers and each of the at least one polarizers are selectable with respect to the global axis, thereby allowing decoding of the digital data.


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