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.
Patent No.:
Date of Patent:
Jun. 28, 2016
Filed:
Jul. 27, 2012
Applicants:
Fabio A. Bovino, Rome, IT;
Matteo Braccini, Rome, IT;
Alessio Benedetti, Rome, IT;
Inventors:
Assignee:
Selex Sistemi Integrati S.p.A., Rome, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 27/28 (2006.01); G02B 26/06 (2006.01); G02B 21/32 (2006.01);
U.S. Cl.
CPC ...
G02B 26/06 (2013.01); G02B 27/286 (2013.01); G02B 21/32 (2013.01);
Abstract
A plasmonic plate for generating optical vortices, formed by electrically conducting material and defining a plurality of slots that convert a first electromagnetic field having a non-null spin angular momentum into a second electromagnetic field having a non-null orbital angular momentum.