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:
Jan. 08, 2013
Filed:
May. 21, 2008
Applicants:
Torsten Loeffler, Glashütten, DE;
Hartmut G. Roskos, Kronberg, DE;
René Beigang, Trippstadt, DE;
Inventors:
Assignee:
Johann Wolfgang Goethe-Universitat, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention concerns a device for generating and detecting coherent electromagnetic radiation () in the THz frequency range, comprising an optically parametric oscillator () for generating electromagnetic radiation in the THz frequency range (). To provide a device for generating and detecting electromagnetic radiation in the THz frequency range it is proposed in accordance with the invention that it has a coherent phase-sensitive detector () for detecting intensity and phase of the electromagnetic radiation () generated by the optically parametric oscillator ().