| Presentation | 2007-01-26 Development of Analog-to-Digital Converters toward Multi-Channel Detector System Takuro YAMAZAKI, Shigeyuki MIYAZIMA, Hiromi SATO, Hirohiko SHIMIZU, Akira FUJIMAKI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have proposed a Cryostat-integrated Superconducting Tunneling Junction (STJ), Single Flux Quantum Analog to Digital (SFQ-A/D) converter. The sampling frequency of the A/D converter was measured to be 12.7GHz with an SNR of 23.7dB. The integration of the STJ and the A/D converter makes possible the development of a multi-channel detector system that can be used in the detection of X-rays and THz electromagnetic waves with higher efficiency. The detection of the STJ is accompanied with the formation of magnetic field in the Cryostat. This magnetic field is a major drawback to the proper functioning of the SFQ. We have implemented magnetic shielding in the Cryostat which has resulted into the normal functioning of the SFQ-A/D converter. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Superconducting Tunnel Junction(STJ) / SFQ circuits / Analog to Digital converters / multi-channel detector system |
| Paper # | SCE2006-31 |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 2007/1/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Chair | |
| Vice Chair | |
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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) | Development of Analog-to-Digital Converters toward Multi-Channel Detector System |
| Sub Title (in English) | |
| Keyword(1) | Superconducting Tunnel Junction(STJ) |
| Keyword(2) | SFQ circuits |
| Keyword(3) | Analog to Digital converters |
| Keyword(4) | multi-channel detector system |
| 1st Author's Name | Takuro YAMAZAKI |
| 1st Author's Affiliation | Nagoya University() |
| 2nd Author's Name | Shigeyuki MIYAZIMA |
| 2nd Author's Affiliation | Nagoya University |
| 3rd Author's Name | Hiromi SATO |
| 3rd Author's Affiliation | Riken |
| 4th Author's Name | Hirohiko SHIMIZU |
| 4th Author's Affiliation | Riken |
| 5th Author's Name | Akira FUJIMAKI |
| 5th Author's Affiliation | Nagoya University |
| Date | 2007-01-26 |
| Paper # | SCE2006-31 |
| Volume (vol) | vol.106 |
| Number (no) | 503 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |