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. 22, 2013
Filed:
Dec. 16, 2009
Fang Liu, Beijing, CN;
Rui-yuan Wan, Beijing, CN;
Yi-dong Huang, Beijing, CN;
Xue Feng, Beijing, CN;
Wei Zhang, Beijing, CN;
Jiang DE Peng, Beijing, CN;
Yoshikatsu Miura, Kyoto, JP;
Daisuke Niwa, Kyoto, JP;
Dai Ohnishi, Kyoto, JP;
Fang Liu, Beijing, CN;
Rui-Yuan Wan, Beijing, CN;
Yi-Dong Huang, Beijing, CN;
Xue Feng, Beijing, CN;
Wei Zhang, Beijing, CN;
Jiang De Peng, Beijing, CN;
Yoshikatsu Miura, Kyoto, JP;
Daisuke Niwa, Kyoto, JP;
Dai Ohnishi, Kyoto, JP;
Rohm Co., Ltd., Kyoto, JP;
Tsinghua University, Beijing, CN;
Abstract
The present invention provides a hybrid coupling structure of a short range surface plasmon polariton and a conventional dielectric waveguide, including a dielectric substrate layer, a dielectric waveguide layer positioned on the said dielectric substrate layer, a coupling matching layer positioned on the said dielectric waveguide layer and a short range surface plasmon waveguide portion, formed on the said coupling matching layer, for conducting the short range surface plasmon polariton. The present invention also provides a coupling structure of a long range surface plasmon polariton and a dielectric waveguide, including a dielectric substrate layer, a dielectric waveguide layer, a coupling matching layer and a long range surface plasmon waveguide portion upward from below respectively.