Presentation | 2006-01-27 Study of Low-Power Single Flux Quantum Circuits for Manipulating Superconducting Qubits Yuki YAMANASHI, Takanobu NISHIGAI, Nobuyuki YOSHIKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Low-power single flux quantum (SFQ) circuits have been investegated for peripheral circuits of superconducting quantum bits. We have investigated the design methodology of low-power SFQ circuit based on LR-loading tequnique. Simulation results shows that the ratio of the operating speed to the time constant of the bias circuit is important for stable operation of the low-power SFQ circuits. Static power consumption of SFQ circuits can be drastically reduced by optimization of the circuit parameters. We have designed and tested a low-power SFQ clock generator, and confirmed the stable operation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SFQ circuit / Superconducting quantum bit / LR-loading |
Paper # | SCE2005-24 |
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Committee | SCE |
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Conference Date | 2006/1/20(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Study of Low-Power Single Flux Quantum Circuits for Manipulating Superconducting Qubits |
Sub Title (in English) | |
Keyword(1) | SFQ circuit |
Keyword(2) | Superconducting quantum bit |
Keyword(3) | LR-loading |
1st Author's Name | Yuki YAMANASHI |
1st Author's Affiliation | Department of Electrical and Computer Engineering, Yokohama National University:CREST-JST() |
2nd Author's Name | Takanobu NISHIGAI |
2nd Author's Affiliation | Department of Electrical and Computer Engineering, Yokohama National University:CREST-JST |
3rd Author's Name | Nobuyuki YOSHIKAWA |
3rd Author's Affiliation | Department of Electrical and Computer Engineering, Yokohama National University:CREST-JST |
Date | 2006-01-27 |
Paper # | SCE2005-24 |
Volume (vol) | vol.105 |
Number (no) | 575 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |