| Presentation | 2014-10-15 Recent research progress in superconducting time-of-flight mass-spectroscopy systems Kyosuke SANO, Yuki YAMANASHI, Nobuyuki YOSHIKAWA, Nobuyuki ZEN, Masataka OHKUBO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have been developing superconducting mass spectrometry systems, which is composed of superconducting strip ion detectors (SSIDs) and a single-flux-quantum (SFQ) time-to-digital converter (TDC). The ion sensitivity of SSIDs is high and constant even for high-mass molecules. The SFQ TDC can measure time intervals of multiple input signals from SSIDs with the time resolution of several picoseconds and directly convert them into binary data. By combining both superconducting devices, we can realize novel high-precision time-of-flight mass spectrometry (TOF-MS) systems for high-mass molecules. In previous study, we have demonstrated the correct operation of our SFQ TDC in a cryo-cooler. At present, we analyze various high-mass molecules by using a SSID and a SFQ TDC. In this paper, we report the recent research progress in our superconducting TOF-MS systems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SFQ circuits / TOF-MS / TDC / FIFO / Josephson integrated circuits / SSID |
| Paper # | SCE2014-39 |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 2014/10/8(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) | Recent research progress in superconducting time-of-flight mass-spectroscopy systems |
| Sub Title (in English) | |
| Keyword(1) | SFQ circuits |
| Keyword(2) | TOF-MS |
| Keyword(3) | TDC |
| Keyword(4) | FIFO |
| Keyword(5) | Josephson integrated circuits |
| Keyword(6) | SSID |
| 1st Author's Name | Kyosuke SANO |
| 1st Author's Affiliation | Graduated School of Engineering, Yokohama National University() |
| 2nd Author's Name | Yuki YAMANASHI |
| 2nd Author's Affiliation | Graduated School of Engineering, Yokohama National University |
| 3rd Author's Name | Nobuyuki YOSHIKAWA |
| 3rd Author's Affiliation | Graduated School of Engineering, Yokohama National University |
| 4th Author's Name | Nobuyuki ZEN |
| 4th Author's Affiliation | Research Institute of Instrumentation Frontier, National Institute of Advanced Industrial Science and Technology |
| 5th Author's Name | Masataka OHKUBO |
| 5th Author's Affiliation | Research Institute of Instrumentation Frontier, National Institute of Advanced Industrial Science and Technology |
| Date | 2014-10-15 |
| Paper # | SCE2014-39 |
| Volume (vol) | vol.114 |
| Number (no) | 247 |
| Page | pp.pp.- |
| #Pages | 5 |
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