| 申请日期 | 2026-04-23 | 申请号 | JP2003060232 |
| 公开（公告）号 | JP4225472B2 | 公开（公告）日 | 2009-02-18 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | TDK Corporation3067 | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a magnetic garnet maintaining a magnetic hysteresis of a square Faraday rotation angle in the temperature range in which a Faraday rotator is used. SOLUTION : The magnetic hysteresis of the Faraday rotation angle is maintained in a square shape in the temperature range in which the Faraday rotator is used by regulating the variation of a Pt concentration to be ≤200%. COPYRIGHT : (C)2004, JPO | ||
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