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:
Aug. 03, 2010
Filed:
Jan. 26, 2007
Applicants:
Malcolm H. Dunn, Fife, GB;
Cameron F. Rae, Fife, GB;
Tom J. Edwards, Fife, GB;
David J. M. Stothard, Fife, GB;
David Walsh, Fife, GB;
Inventors:
Malcolm H. Dunn, Fife, GB;
Cameron F. Rae, Fife, GB;
Tom J. Edwards, Fife, GB;
David J. M. Stothard, Fife, GB;
David Walsh, Fife, GB;
Assignee:
The University Court of the University of St. Andrews, St. Andrews, Fife, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/39 (2006.01);
U.S. Cl.
CPC ...
Abstract
A parametric device having a non-linear material () for generating an idler wave and a signal wave () in response to a pump wave (), the pump, idler and signal waves being non-collinear, the device having a cavity () resonant at the pump wavelength and means for varying the angle between the propagation directions of the pump and idler waves.