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. 17, 2013
Filed:
Sep. 13, 2012
Namje Kim, Daejeon, KR;
Kyung Hyun Park, Daejeon, KR;
Sang-pil Han, Daejeon, KR;
Hyunsung Ko, Seoul, KR;
Jeong Woo Park, Daejeon, KR;
Han-cheol Ryu, Daejeon, KR;
Namje Kim, Daejeon, KR;
Kyung Hyun Park, Daejeon, KR;
Sang-Pil Han, Daejeon, KR;
Hyunsung Ko, Seoul, KR;
Jeong Woo Park, Daejeon, KR;
Han-Cheol Ryu, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Disclosed is a terahertz wave generator which includes a first light source outputting a first light having a first frequency; a second light source outputting a second light having a second frequency different from the first frequency; a second harmonic generation unit performing second harmonic conversion on the first and second lights to generate a third light and a fourth light; and a photomixer converting a mixing light of the third and fourth lights into a terahertz wave alternating signal and outputting a terahertz wave.