Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SCE |
2024-01-23 13:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Research on Novel Binary Neural Processing Elements Using Single Flux Quantum Circuits Zeyu Han, Zongyuan Li, Yamanashi Yuki, Yoshikawa Nobuyuki (Yokohama National Univ.) SCE2023-23 |
Superconducting convolutional neural networks, based on single flux quantum (SFQ) circuits, hold significant potential d... [more] |
SCE2023-23 pp.1-6 |
SCE |
2023-10-31 10:00 |
Miyagi |
RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Design of a Modularized Circuits Library for Binary Convolutional Neural Network Accelerator using Single Flux Quantum Circuits Zeyu Han, Zongyuan Li, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama National Univ.) SCE2023-17 |
To implement a binary neural network (BNN) based on SFQ circuits, we designed a modularized circuits library based on th... [more] |
SCE2023-17 pp.26-31 |
SCE |
2023-08-08 11:00 |
Kanagawa |
Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Amplitude-controllable microwave pulse generator for qubit control using single-flux-quantum circuits with a low critical-current-density Josephson process Shu Sasaki, Naoki Takeuchi, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama National Univ.) SCE2023-4 |
Quantum computers can solve astronomical time-consuming calculations at high speed by using qubits representing the supe... [more] |
SCE2023-4 pp.17-21 |
SCE |
2023-08-08 11:25 |
Kanagawa |
Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Low-Cost Sorting Network Circuits Based on Temporal Logic Using Single Flux Quantum Circuits Zeyu Han, Zongyuan Li, Yamanashi Yuki, Yoshikawa Nobuyuki (YNU) SCE2023-5 |
Sorting is important in various applications such as image processing and switching systems. Hardware cost and power con... [more] |
SCE2023-5 pp.22-27 |
SCE |
2023-01-20 14:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Introduction of a fluctuation mechanism of the oscillation frequency of the oscillator-based random number generator using Josephson oscillation Takeshi Onomi (Fukuoka Inst. Tech.) SCE2022-15 |
An oscillator-based true random number generator using superconducting single flux quantum circuits and Josephson oscill... [more] |
SCE2022-15 pp.12-16 |
SCE |
2022-08-09 13:25 |
Online |
Online |
Pulse-density-modulated microwave generator using single-flux-quantum circuits for controlling qubits Akira Kunihiro, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2022-7 |
Generally, superconducting qubits are controlled by an irradiation of a microwave pulse. We proposed a microwave pulse g... [more] |
SCE2022-7 pp.34-38 |
SCE |
2021-08-06 15:00 |
Online |
Online |
High-Throughput Low-Latency Single-Flux-Quantum Circuits with Feedback Path Ryota Kashima, Ikki Nagaoka, Tomoki Nakano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2021-5 |
We have introduced bit-parallel processing into high-speed, low-power microprocessors based on single-flux-quantum circu... [more] |
SCE2021-5 pp.19-24 |
SCE |
2021-01-19 13:05 |
Online |
Online |
[Invited Talk]
Design of serializer/deserializer circuits for adiabatic quantum-flux-parametron circuits using delay-line clocking Yuki Hironaka, Taiki Yamae, Naoki Takeuchi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2020-17 |
An adiabatic quantum-flux-parametron (AQFP) circuit is an extremely low-power Josephson logic family. A novel clocking s... [more] |
SCE2020-17 pp.1-6 |
SCE |
2021-01-19 15:25 |
Online |
Online |
Investigation of Operating Frequency of Low-Power Single-Flux-Quantum Circuits Manami Kuniyoshi, Ken Murase, Ikki Nagaoka, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki (Nagoya Univ.) SCE2020-22 |
To reduce the power consumption of single-flux-quantum circuits, it is an effective method to reduce the critical curren... [more] |
SCE2020-22 pp.30-35 |
SCE |
2020-11-25 14:20 |
Online |
Online |
Design and bit-error-late evaluation of a Josephson latching driver using 10-kA/cm2 Nb process Yuki Hironaka, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2020-8 |
We have been developing Josephson-CMOS hybrid memory, which is a combination of CMOS memory and Josephson logic circuits... [more] |
SCE2020-8 pp.1-6 |
SCE |
2020-01-17 13:15 |
Kanagawa |
|
[Poster Presentation]
Design and evaluation of single flux quantum circuits by using local magnetic flux bias technique Shunta Asada, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-42 |
We developed a local magnetic flux bias (LFB) technique to introduce a phase shift in the superconducting circuit. The L... [more] |
SCE2019-42 pp.53-56 |
SCE |
2019-10-09 16:15 |
Miyagi |
|
Design of High Timing resolution Time-to-Digital Convertor for Time-Resolving Photon Detection System using SNSPD Hiroaki Myoren, Ryotaro Kamiya, Kota Aita, Masato Naruse, Tohru Taino (Saitama Univ.), Lin Kang, Jian Chen, Peiheng Wu (Nanjing Univ.) SCE2019-26 |
Superconducting nanowire single photon detectors (SNSPDs) , those have a low dark count rate characteristics, fast and l... [more] |
SCE2019-26 pp.23-26 |
SCE |
2019-08-09 14:20 |
Ibaraki |
National Institute of Advanced Industrial Science and Technology |
Design and Operation of RSFQ Distributed Output Amplifier Equipped with double-stack SQUIDs Komei Higuchi, Hiroshi Shimada, Yoshinao Mizugaki (UEC Tokyo) SCE2019-16 |
Recently, many groups have been proposed Rapid Single-Flux-Quantum (RSFQ) output amplifiers which are designed to connec... [more] |
SCE2019-16 pp.43-48 |
SCE |
2019-08-09 14:45 |
Ibaraki |
National Institute of Advanced Industrial Science and Technology |
Performance of Digital SQUID with Sub-Flux Quantum Feedback Resolution fabricated using 10 kA/cm2 Nb process Kouki Itagaki, Ryo Matsunawa, Itta Oshima, Yuichi Hasegawa, Masato Naruse, Tohru Taino, Hiroaki Myoren (Saitama Univ.) SCE2019-17 |
The digital SQUID with Single Flux Quantum (SFQ) logic operates as a Δ type oversampling A / D converter. Magnetic flux ... [more] |
SCE2019-17 pp.49-53 |
SCE |
2019-08-09 15:50 |
Ibaraki |
National Institute of Advanced Industrial Science and Technology |
Study of SFQ microwave switch with controllable amplitude for quantum bits Shiori Michibayashi, Naoki Takeuchi, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Nat. Univ.) SCE2019-19 |
Qubits with Josephson Junctions are controlled by microwave pulses of suitable duration time and amplitude. Control of e... [more] |
SCE2019-19 pp.61-65 |
SCE |
2019-01-23 13:05 |
Tokyo |
|
[Invited Talk]
Development of the single-flux-quantum signal processors for advancement of performance of the superconducting single photon detection systems Shigeyuki Miyajima, Masahiro Yabuno (NICT), Shigehito Miki (NICT/Kobe Univ.), Hirotaka Terai (NICT) SCE2018-29 |
We developed the advanced superconducting nanowire single photon detector (SSPD) systems with the single-flux-quantum (S... [more] |
SCE2018-29 pp.23-28 |
SCE |
2018-10-10 15:00 |
Miyagi |
|
Comparison of photon-number-resolving detectors using superconducting nanowire Hiroaki Myoren, Ryotaro Kamiya, Satoshi Denda, Makoto Terai, Masato Naruse, Tohru Taino (Saitama Univ.), Lin Kang, Jian Chen, Peiheng Wu (Nanjing Univ.) SCE2018-18 |
hoton-number resolving superconducting nanowire single photon detectors have been proposed using parallel and series con... [more] |
SCE2018-18 pp.7-12 |
SCE |
2018-08-09 16:20 |
Aichi |
Toyohashi University of Technology |
Design of sub-Flux Quantum Feedback Digital SQUID Magnetometer with First-order Sinc Filter Ryo Matsunawa, Kosuke Okabe, Masato Naruse, Tohru Taino, Hiroaki Myoren (Saitama Univ.) SCE2018-9 |
Digital SQUIDs with a wide dynamic range, which consists of a flux locked loop (FLL) with single flux quantum (SFQ) logi... [more] |
SCE2018-9 pp.13-17 |
CPM, ED, EID, SDM, ICD, MRIS, QIT, SCE, OME, EMD (Joint) [detail] |
2018-03-08 13:25 |
Shizuoka |
|
High-performancd Superconducting detectors using superconducting signal processing Hiroaki Myoren (Saitama Univ.) EMD2017-72 MR2017-43 SCE2017-43 EID2017-45 ED2017-117 CPM2017-137 SDM2017-117 ICD2017-122 OME2017-66 |
High-performance superconducting detectors are used for the advanced sensing systems used in the radio astronomy, the ma... [more] |
EMD2017-72 MR2017-43 SCE2017-43 EID2017-45 ED2017-117 CPM2017-137 SDM2017-117 ICD2017-122 OME2017-66 pp.5-8 |
SCE |
2018-01-31 11:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Improvement of a package for stable operation of the SFQ-based 64-ch event-driven encoder in a 0.1-W GM cryocooler Shigeyuki Miyajima, Masahiro Yabuno (NICT), Taro Yamashita (NICT/JST), Shigehito Miki (NICT/Kobe Univ.), Hirotaka Terai (NICT) SCE2017-36 |
We designed a single-flux-quantum (SFQ) based 64-ch event-driven encoder, which can obtain both the spatial and temporal... [more] |
SCE2017-36 pp.27-32 |