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. 09, 2011
Filed:
Oct. 31, 2008
Lei BI, Cambridge, MA (US);
Gerald F. Dionne, Winchester, MA (US);
Hyun Suk Kim, Cambridge, MA (US);
Caroline A. Ross, Arlington, MA (US);
Lei Bi, Cambridge, MA (US);
Gerald F. Dionne, Winchester, MA (US);
Hyun Suk Kim, Cambridge, MA (US);
Caroline A. Ross, Arlington, MA (US);
Massachusetts Institute of Technology, Cambridge, MA (US);
Abstract
A magneto-optical structure is provided. The magneto-optical structure includes a substrate. A waveguide layer is formed on the substrate for guiding electromagnetic radiation received by the magneto-optical structure. The waveguide layer includes magnetic oxide material that comprises ABOperovskite doped with transition metal ions on the B site, or transition metal ions doped SnO, or transition metal ions doped CeO.