| 发明名称 |
Opticalmagnetic field sensor |
| 摘要 |
<p>A photo magnetic field sensor (1) includes a Faraday rotator (2) made of a paramagnetic material, a polarizer (3), an analyzer (4), a light-irradiating element (5), and a light-sensing element (6). The Faraday rotator is made of a paramagnetic garnet single crystal including at least Tb and Al.</p> |
| 申请公布号 |
EP1400813(A2) |
申请公布日期 |
2004.03.24 |
| 申请号 |
EP20030255679 |
申请日期 |
2003.09.11 |
| 申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
SEKIJIMA, TAKENORI;GEHO, MIKIO;FUJII, TAKASHI |
| 分类号 |
G01R33/032;(IPC1-7):G01R33/032 |
主分类号 |
G01R33/032 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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