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:
Sep. 24, 2013
Filed:
Jan. 21, 2010
Applicants:
Edik Rafailov, Dundee, GB;
Amin Abdolvand, Dundee, GB;
Todor Kalkandjiev, Dundee, GB;
Inventors:
Assignee:
University of Dundee, Nethergate, Dunkee, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical system () with an input optical source () for projecting an input beam along an optical axis and an optical element () which creates a cone refracted beam () from the input beam () then reconstructs the input beam (). The optical element may comprise a first cone refractive element () which creates a cone refracted beam and reconstructs the beam using a reconstructing optical element () to apply a phase shift to the cone refracted beam. The optical system may be used to form a laser or a gain medium for a laser.