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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 | 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 | 2020-11-26 11:10 |
Online | Online | Evaluation of 16 element superconducting nanostrip single photon detector Shigehito Miki, Shigeyuki Miyajima, Masahiro Yabuno, Fumihiro China, Hirotaka Terai (NICT) SCE2020-16 |
The characteristics of the 16-element superconducting nanostrip single photon detector (SSPD) was evaluated with the aim... [more] | SCE2020-16 pp.39-41 |
| SCE | 2020-09-02 13:35 |
Online | Online | Experimental Evaluation of Relationship between Gate-to-Gate Interconnection and Bit Error Rate of Adiabatic Quantum Flux Parametron Circuits Daiki Ito (Yokohama Natl. Univ.), Naoki Takeuchi (IAS), Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2020-2 |
Superconducting circuits are expected to significantly reduce the power consumption when applied to the next-generation ... [more] | SCE2020-2 pp.5-10 |
| SCE | 2020-09-02 15:30 |
Online | Online | Performance of Digital SQUID magnetometer using Multi-Flux Quantum Feedback Itta Oshima, Sohei Uchida, Masato Naruse, Tohru Taino, Hiroaki Myoren (Saitama Univ.) SCE2020-6 |
We designed a digital SQUID with sub-Φ0feedback with the multi-flux generators (MFGs) for SFQ feedback operation. We suc... [more] | SCE2020-6 pp.27-30 |
| 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 | 2020-01-17 13:15 |
Kanagawa | [Poster Presentation]
Design and Evaluation of a 32-word by 8-bit Register File Using Adiabatic Quantum Flux Parametron Logic Tomohiro Tamura, Naoki Takeuchi, Christopher Ayala, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-50 |
Extremely energy-efficient logic devices are required for future energy-efficient highperformance computing systems. Sup... [more] | SCE2019-50 pp.83-86 |
|
| SCE | 2020-01-17 13:15 |
Kanagawa | [Poster Presentation]
Design and Demonstration of a 2-input Multiplexer Using Reversible Quantum-Flux-Parametron Logic Taiki Yamae, Naoki Takeuchi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-51 |
Reversible quantum-flux-parametron (RQFP) is a logically and thermodynamically reversible logic gate composed of adiabat... [more] | SCE2019-51 pp.87-90 |
|
| SCE | 2020-01-17 13:15 |
Kanagawa | [Poster Presentation]
Analysis of the influence of 1/f noise on the operational stability of quantum flux parametron circuit Yusuke Tsuna, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-56 |
We analyzed influences of the 1/f noise in the superconducting circuit on the operation. We devised a circuit simulation... [more] | SCE2019-56 pp.107-109 |
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| SCE | 2020-01-17 13:15 |
Kanagawa | [Poster Presentation]
Investigation of logic gate using bi-directionally-coupled quantum flux parametron array Kohei Miyake, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2019-59 |
We study a bi-directionally-coupled quantum-flux-parametron (QFP) array as a new configuration method of a superconducti... [more] | SCE2019-59 pp.121-124 |
|
| VLD, DC, CPSY, RECONF, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2019-11-15 14:15 |
Ehime | Ehime Prefecture Gender Equality Center | [Invited Talk]
Optimization Problems in Quantum Circuit Design Shigeru Yamashita (Ritsumeikan Univ.) VLD2019-49 DC2019-73 |
To perform quantum computation, we need to design “quantum circuits.” When we design quantum circuits, we need to solve ... [more] | VLD2019-49 DC2019-73 p.177 |
| 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 |
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| SCE | 2019-10-10 10:25 |
Miyagi | Analysis of Malfunction of an Adiabatic Quantum Flux Parametron 16-bit Kogge Stone Adder Tomoyuki Tanaka, Christopher L. Ayala, Olivia Chen, Ro Saito, Nobuyuki Yoshikawa (YNU) SCE2019-27 |
An adiabatic quantum flux parametron (AQFP) circuit is one of the energy efficient superconducting circuits. To demonstr... [more] | SCE2019-27 pp.27-30 |
|
| 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 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 | 2018-10-11 11:15 |
Miyagi | Area reduction of logic circuits using asymmetry AQFP gates and their demonstration Yukihiro Okuma, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Natl. Univ.) SCE2018-24 |
Adiabatic quantum-flux-parametron (AQFP) circuits are expected as future energy-efficient high-performance information p... [more] | SCE2018-24 pp.41-45 |
|
| SCE | 2018-08-09 14:15 |
Aichi | Toyohashi University of Technology | Proposal of a single-flux-quantum based event-driven encoder using a row-column readout architecture for a large pixel superconducting nanowire single photon detector array Shigeyuki Miyajima, Masahiro Yabuno (NICT), Shigehito Miki (NICT/Kobe Univ.), Hirotaka Terai (NICT) SCE2018-14 |
We propose a single-flux-quantum (SFQ) based event-driven encoder by using a row-column readout architecture for a large... [more] | SCE2018-14 pp.41-46 |
| SCE | 2018-08-09 14:40 |
Aichi | Toyohashi University of Technology | Design of Adiabatic Quantum-Flux-Parametron Integrated Circuits Using an Automated Placement Tool Based on Genetic Algorithms Tomoyuki Tanaka, Christopher Ayala, XU Qiuyun, Ro Saito, Nobuyuki Yoshikawa (Yokohama National Univ.) SCE2018-16 |
Adiabatic Quantum Flux Parametron (AQFP) circuits are known as high-energy-efficiency circuits. They operate at 5 to 10 ... [more] | SCE2018-16 pp.53-57 |
| 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 |
| QIT (2nd) |
2018-06-04 13:20 |
Hiroshima | ICCH Ran | [Poster Presentation]
Coherent Quantum PID Feedback Control Yuki Nojiri, Naoki Yamamoto (Keio Univ.) |
In this research we present we can design an active differentiator and an active integrator for a quantum signal by usin... [more] | |
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