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1. (WO2009059144) MAGNETIC MATERIAL FOR MAGNETO-OPTICAL ISOLATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/059144    International Application No.:    PCT/US2008/082004
Publication Date: 07.05.2009 International Filing Date: 31.10.2008
IPC:
G02F 1/095 (2006.01), G02F 1/00 (2006.01), H01F 10/193 (2006.01), H01F 10/22 (2006.01)
Applicants: MASSACHUSETTS INSTITUTE OF TECHNOLOGY [US/US]; 77 Massachusetts Avenue, Cambridge, MA 02139 (US) (For All Designated States Except US).
BI, Lei [CN/US]; (US) (For US Only).
DIONNE, Gerald, F. [US/US]; (US) (For US Only).
KIM, Hyun, Sun [KR/US]; (US) (For US Only).
ROSS, Caroline, A. [GB/US]; (US) (For US Only)
Inventors: BI, Lei; (US).
DIONNE, Gerald, F.; (US).
KIM, Hyun, Sun; (US).
ROSS, Caroline, A.; (US)
Agent: CONNORS, Matthew, E.; Gauthier & Connors LLP, 225 Franklin Street, Suite 2300, Boston, MA 02110 (US)
Priority Data:
60/984,453 01.11.2007 US
Title (EN) MAGNETIC MATERIAL FOR MAGNETO-OPTICAL ISOLATOR
(FR) MATÉRIAU MAGNÉTIQUE POUR UN ISOLATEUR MAGNÉTO-OPTIQUE
Abstract: front page image
(EN)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.
(FR)La présente invention concerne une structure magnéto-optique. La structure magnéto-optique comprend un substrat. Une couche de guide d'ondes est formée sur le substrat pour guider un rayonnement électromagnétique reçu par la structure magnéto-optique. La couche de guide d'ondes comprend un matériau d'oxyde magnétique qui comprend une pérovskite ABO3 dopée avec des ions de métaux de transition sur le site B, du SnO2 dopé avec des ions de métaux de transition, ou du CeO2 dopé avec des ions de métaux de transition.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)