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. 08, 2023
Filed:
Aug. 16, 2018
Applicant:
Tohoku University, Sendai, JP;
Inventors:
Assignee:
TOHOKU UNIVERSITY, Miyagi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/18 (2006.01); G01J 3/51 (2006.01); G02B 6/12 (2006.01); G02B 6/122 (2006.01); G02B 6/124 (2006.01); G02B 6/13 (2006.01); H01L 27/144 (2006.01); H01L 31/0216 (2014.01); H01L 31/0232 (2014.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
G01J 3/18 (2013.01); G01J 3/51 (2013.01); G02B 6/12004 (2013.01); G02B 6/124 (2013.01); G02B 6/1226 (2013.01); G02B 6/13 (2013.01); H01L 27/1446 (2013.01); H01L 31/02162 (2013.01); H01L 31/02327 (2013.01); H01L 31/18 (2013.01); G02B 2006/12107 (2013.01); G02B 2006/12123 (2013.01); G02B 2006/12138 (2013.01);
Abstract
The present invention provides a transmission guided-mode resonant grating integrated spectroscopy device (transmission GMRG integrated spectroscopy device) characterized by comprising, disposed in this order on an optical detector array in which a plurality of diodes are mounted on a substrate made of a semiconductor: a transparent spacer layer; a waveguide layer; a transparent buffer layer provided as desired; a transmission metallic grating layer having a thickness causing surface plasmon; and a transparent protection film layer which is provided as desired.