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. 21, 2014
Filed:
Sep. 14, 2009
Lev Boulaevskii, Los Alamos, NM (US);
David M. Feldmann, Los Alamos, NM (US);
Quanxi Jia, Los Alamos, NM (US);
Alexei Koshelev, Bolingbrook, IL (US);
Nathan A. Moody, Los Alamos, NM (US);
Lev Boulaevskii, Los Alamos, NM (US);
David M. Feldmann, Los Alamos, NM (US);
Quanxi Jia, Los Alamos, NM (US);
Alexei Koshelev, Bolingbrook, IL (US);
Nathan A. Moody, Los Alamos, NM (US);
Los Alamos National Security, LLC, Los Alamos, NM (US);
Abstract
Terahertz radiation source and method of producing terahertz radiation, said source comprising a junction stack, said junction stack comprising a crystalline material comprising a plurality of self-synchronized intrinsic Josephson junctions; an electrically conductive material in contact with two opposing sides of said crystalline material; and a substrate layer disposed upon at least a portion of both the crystalline material and the electrically-conductive material, wherein the crystalline material has a c-axis which is parallel to the substrate layer, and wherein the source emits at least 1 mW of power.