| 发明名称 |
Light detecting device and light detecting method using a superconductor. |
| 摘要 |
A light detecting device includes a signal input portion (1) which generates a current in response to the input of a light signal, and a signal detecting portion (14) including a superconductor (22) which detects the light signal by response to a magnetic field produced by the generated current. <IMAGE>
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| 申请公布号 |
EP0590738(A1) |
申请公布日期 |
1994.04.06 |
| 申请号 |
EP19930203066 |
申请日期 |
1990.07.04 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
DEN, TOHRU;SHINJO, KATSUHIKO;MOTOI, TAIKO;KAWASAKI, TAKEHIKO;KANEKO, NORIO |
| 分类号 |
G01J1/42;H01L39/10;(IPC1-7):G01J1/42;H01L39/22 |
主分类号 |
G01J1/42 |
| 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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