Invention Grant
- Patent Title: Magnetic material for magneto-optical isolator
- Patent Title (中): 用于磁光隔离器的磁性材料
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Application No.: US12262739Application Date: 2008-10-31
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Publication No.: US07995893B2Publication Date: 2011-08-09
- Inventor: Lei Bi , Gerald F. Dionne , Hyun Suk Kim , Caroline A. Ross
- Applicant: Lei Bi , Gerald F. Dionne , Hyun Suk Kim , Caroline A. Ross
- Applicant Address: US MA Cambridge
- Assignee: Massachusetts Institute of Technology
- Current Assignee: Massachusetts Institute of Technology
- Current Assignee Address: US MA Cambridge
- Agency: Gauthier & Connors LLP
- Main IPC: G02B6/12
- IPC: G02B6/12 ; G02B6/10 ; G02B6/00 ; H01L21/00
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 ABO3 perovskite doped with transition metal ions on the B site, or transition metal ions doped SnO2, or transition metal ions doped CeO2.
Public/Granted literature
- US20090136191A1 MAGNETIC MATERIAL FOR MAGNETO-OPTICAL ISOLATOR Public/Granted day:2009-05-28
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