Invention Grant
- Patent Title: Light-transmitting bismuth-substituted rare-earth iron garnet-type calcined material, and magneto-optical device
- Patent Title (中): 透光铋取代稀土铁石榴石型煅烧材料和磁光装置
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Application No.: US14650050Application Date: 2013-12-02
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Publication No.: US09533917B2Publication Date: 2017-01-03
- Inventor: Toshiaki Watanabe
- Applicant: SHIN-ETSU CHEMICAL CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: SHIN-ETSU CHEMICAL CO., LTD.
- Current Assignee: SHIN-ETSU CHEMICAL CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Millen, White, Zelano, Branigan, P.C.
- Priority: JP2012-267281 20121206
- International Application: PCT/JP2013/007052 WO 20131202
- International Announcement: WO2014/087627 WO 20140612
- Main IPC: C04B35/26
- IPC: C04B35/26 ; G02F1/09 ; G02B1/00 ; G02F1/00 ; C01G49/00
Abstract:
A light-transmitting bismuth-substituted rare-earth iron garnet-type calcined body expressed by R3-xBixYe5O12 and having an average crystal particle diameter of 0.3-10 micrometers, and a magneto-optical device using said calcined body; wherein R is at least one kind of elements selected from a group consisting of Y and lanthanoids, and x is a number from 0.5 to 2.5.
Public/Granted literature
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