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:
Mar. 26, 2019
Filed:
Nov. 02, 2017
Applicant:
Shibuya Corporation, Kanazawa-shi, Ishikawa, JP;
Inventors:
Assignee:
SHIBUYA CORPORATION, Kanazawa-shi, Ishikawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/35 (2006.01); G02F 1/39 (2006.01);
U.S. Cl.
CPC ...
G02F 1/39 (2013.01); G02F 1/3501 (2013.01); G02F 1/3534 (2013.01); G02F 1/3544 (2013.01); G02F 2001/3503 (2013.01); G02F 2203/13 (2013.01);
Abstract
A terahertz wave generatorincludes a nonlinear crystal, which is capable of generating a terahertz wave TH, a pumping beam emitter, which emits a pumping beam L, a seed beam emitter, which is disposed so as to be parallel to a nonlinear crystaland emits a seed beam L, a first total reflection mirrorand a second total reflection mirror, which successively reflect the seed beam Lemitted from the seed beam emitterto cause the seed beam Lto be incident on the nonlinear crystal, and a convex lens, which collects the seed beam L