| Presentation | 2000/1/26 Developments of Multi-loop Relaxation Oscillation SQUIDs with Direct Voltage Readout Jun Kawai, Gen Uehara, Masanori Higuchi, Yoshiaki Adachi, Hisashi Kado, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have developed a multi-loop relaxation oscillation SQUID magnetometer with voltage readout aiming at multi-channel SQUID vector magnetometers. The size of the device is 2.5×2.5mm^2. Flux-to-voltage coefficient of several mV/Φ_0 was obtained. In a flux locked loop operation with direct voltage readout, the magnetic field resolution was 12fT/√Hz at white noise region. With this magnetometer, we measured auditory evoked response from a human brain. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Relaxation oscillation SQUID / Multi loop / Direct voltage readout / Magnetic field resolution |
| Paper # | SCE99-43 |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 2000/1/26(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Superconductive Electronics (SCE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Developments of Multi-loop Relaxation Oscillation SQUIDs with Direct Voltage Readout |
| Sub Title (in English) | |
| Keyword(1) | Relaxation oscillation SQUID |
| Keyword(2) | Multi loop |
| Keyword(3) | Direct voltage readout |
| Keyword(4) | Magnetic field resolution |
| 1st Author's Name | Jun Kawai |
| 1st Author's Affiliation | Applied Electronics Laboratory, Kanazawa Institute of Technology() |
| 2nd Author's Name | Gen Uehara |
| 2nd Author's Affiliation | Applied Electronics Laboratory, Kanazawa Institute of Technology |
| 3rd Author's Name | Masanori Higuchi |
| 3rd Author's Affiliation | Applied Electronics Laboratory, Kanazawa Institute of Technology |
| 4th Author's Name | Yoshiaki Adachi |
| 4th Author's Affiliation | Applied Electronics Laboratory, Kanazawa Institute of Technology |
| 5th Author's Name | Hisashi Kado |
| 5th Author's Affiliation | Applied Electronics Laboratory, Kanazawa Institute of Technology |
| Date | 2000/1/26 |
| Paper # | SCE99-43 |
| Volume (vol) | vol.99 |
| Number (no) | 586 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |