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| Development and testing of |
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| photon detectors for 1.5 T |
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|
|
| • | Baseline:
large area HPD of the proximity focusing type |
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| • | Backup:
MCP-PMT |
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| Multialkali |
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| photocathode |
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|
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| -10kV |
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| 15~25mm |
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| e- |
| Pixel PD or APD |
| R&D
project in collaboration with HPK |
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|
| Tests
with single channel and 3x3 channel |
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| devices
look very promissing. |
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