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:
Dec. 04, 2018
Filed:
Aug. 05, 2015
Applicants:
Ibrahim Abdulhalim, Wahat-Alsalam-Neve Shalom, IL;
Marwan Abu Leil, Ein Mahel, IL;
Inventors:
Ibrahim Abdulhalim, Wahat-Alsalam-Neve Shalom, IL;
Marwan Abu Leil, Ein Mahel, IL;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1347 (2006.01); G02F 1/139 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13471 (2013.01); G02B 5/3083 (2013.01); G02F 1/1393 (2013.01);
Abstract
The invention is a tunable achromatic wave plate comprised of two or more retarders made of electrooptic or magnetooptic materials arranged at different orientations with respect to each other and at least one voltage source configured to tune the retardation dispersion of each of the retarders by applying an external electric or magnetic field to each retarder separately. Also described are examples of optical systems in which the invention can be employed.