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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SDM | 2024-02-21 10:45 |
Tokyo | Tokyo University-Hongo-Engineering Bldg.4 (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of Superconducting Nb Interconnects for Low-Temperature SoC for Qubit Control Hideaki Numata, Noriyuki Iguchi (NBS), Masamitsu Tanaka (Nagoya Univ.), Koichiro Okamoto, Sadahiko Miura (NBS), Ken Uchida (UTokyo), Hiroki Ishikuro (Keio Univ.), Toshitsugu Sakamoto, Munehiro Tada (NBS)  SDM2023-82 |
A 100 nm wide superconducting Nb interconnects were fabricated by a 300-mm wafer process for low temperature SoC applica... [more] | SDM2023-82 pp.4-8 |
| SCE | 2024-01-23 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Frequency-modulated terahertz source made of intrinsic Josephson junctions of high-temperature superconductors Nozomi Yagyu, Masahi Miyamoto, Ryota Kobayashi (Kyoto Univ), Manabu Tsujimoto (AIST), Itsuhiro Kakeya (Kyoto Univ) SCE2023-25 |
Terahertz waves are electromagnetic waves in the frequency range between radio waves and light waves, and are expected t... [more] | SCE2023-25 pp.13-18 |
| SCE | 2024-01-23 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Microwave generator based on a single-flux-quantum pulse-frequency modulation D/A converter Seiya Hayashi, Hiroshi Shimada, Yoshinao Mizugaki (UEC Tokyo) SCE2023-26 |
Pulse Frequency Modulation-D/A Converters (PFM-DACs) based on Single Flux Quantum (SFQ) circuits have been developed for... [more] | SCE2023-26 pp.19-24 |
| QIT (2nd) |
2023-12-19 10:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
Implementation of robustly optimized dynamical decoupling on superconducting qubits Akinori Machino (Osaka Univ./QIQB), Kazuhisa Ogawa (QIQB), Kosuke Mitarai (Osaka Univ./QIQB), Takefumi Miyoshi (QIQB/e-trees/QuEL), Hidehisa Shiomi (QIQB), Shinichi Morisaka (QIQB/QuEL), Ryo Matsuda (Osaka Univ.), Keisuke Koike (e-trees), Ryutaro Ohira, Toshi Sumida, Yoshinori Kurimoto, Yuuya Sugita, Yosuke Ito (QuEL), Yasunari Suzuki (NTT), Peter A. Spring, Shiyu Wang, Shuhei Tamate, Yutaka Tabuchi (RIKEN), Yasunobu Nakamura (RIKEN/The univ. of Tokyo), Makoto Negoro (QIQB/QuEL) |
Dynamical decoupling (DD) is one of the important techniques to protect the state of a qubit from decoherence, and plays... [more] | |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Ultrastrongly coupled device in superconducting quantum circuit Akiyoshi Tomonaga (AIST), Roberto Stassi (UNIME), Hiroto Mukai, Franco Nori (RIKEN), Fumiki Yoshihara, Jaw-Shen Tsai (TUS), Kunihiro Inomata (AIST) |
Ultrastrong coupling refers to a regime where the coupling energy between an atom and a resonator amounts to more than 1... [more] | |
| CPSY, IPSJ-ARC, IPSJ-HPC | 2023-12-05 14:25 |
Okinawa | Okinawa Industry Support Center (Primary: On-site, Secondary: Online) |
Design of Resettable and Non-Destructive Readable TFF for Half-Flux-Quantum Circuits Yuki Matsumoto (Kyushu Univ.), Toranosuke Nakayama, Shoma Tanemura, Masamitsu Tanaka (Nagoya Univ.), Takatsugu Ono (Kyushu Univ.) CPSY2023-29 |
(To be available after the conference date) [more] | CPSY2023-29 pp.13-18 |
| SDM | 2023-11-09 15:05 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Superconducting quantum computing: current status and challenges Eisuke Abe (RIKEN) SDM2023-66 |
The current status and challenges in the development of superconducting quantum computers are outlined. [more] | SDM2023-66 pp.16-19 |
| SCE | 2023-10-30 15:20 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Jitter Analysis and Theoretical Calculation for Ti/Au Transition-Edge Sensor Akihiro Kato (AIST/SOKENDAI), Kaori Hattori (AIST/KEK QUP/OPERANDO-OIL), Sachiko Takasu (AIST), Daiji Fukuda (AIST/OPERANDO-OIL) SCE2023-14 |
The Transition-Edge Sensor (TES) is a high-resolution detector capable of distinguishing the number of photons in visibl... [more] | SCE2023-14 pp.11-15 |
| SCE | 2023-10-30 15:45 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Demonstration of a Fast Modulated Microwave SQUID Multiplexer Readout of Optical Transition Edge Sensors Ryota Hayakawa (KEK), Daiji Fukuda, Kaori Hattori, Fuminori Hirayama, Takahiro Kikuchi, Satoshi Kohjiro, Akira Sato, Hirotake Yamamori (AIST) SCE2023-15 |
Optical-TES is a TES based detector optimized for the visible to near-infrared wavelength range. Recently, it begins t... [more] |
SCE2023-15 pp.16-20 |
| SCE | 2023-10-31 09:35 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Design and demonstration of multipliers using adiabatic quantum-flux-parametron Yu Hoshika, Shohei Takagi, Tomoyuki Tanaka (YNU), Christopher L. Ayala, Nobuyuki Yoshikawa (YNU-IAS) SCE2023-16 |
Adiabatic quantum-flux-parametron (AQFP) logic is an emerging superconducting circuit technology, which is superior in t... [more] | SCE2023-16 pp.21-25 |
| SCE | 2023-10-31 13:25 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Fabrication of Superconducting Tunnel Junction X-ray Detector in Qufab Tsuyoshi Noguchi (Saitama univ./AIST), Go Fujii (AIST), Tohru Taino (Saitama univ.) SCE2023-20 |
Superconducting tunnel junction (STJ) detectors can theoretically achieve several ten times higher energy resolution tha... [more] | SCE2023-20 pp.40-43 |
| SCE | 2023-10-31 13:50 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Multiplexed readout of a superconducting detector array for rare phenomenon search and its data processing Yuga Chiba, Masato Naruse (Saitama Univ.), Koichi Ichimura, Koji Ishidoshiro (.RCNS), Hiroaki Myoren (Saitama Univ.) SCE2023-21 |
(To be available after the conference date) [more] | SCE2023-21 pp.44-48 |
| SCE | 2023-08-08 09:35 |
Kanagawa | Yokohama National Univ. (Primary: On-site, Secondary: Online) |
High-efficiency wireless power transmission to small coils using high-Q superconducting coils Kai Ebihara, Natsuka Oshimoto, Keita Sakuma, Naoto Sekiya (Yamanashi Univ.) SCE2023-1 |
The power transfer efficiency (PTE) of a wireless power transfer (WPT) system for capsule endoscopy that uses a high-tem... [more] | SCE2023-1 pp.1-5 |
| SCE | 2023-08-08 10:00 |
Kanagawa | Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Development of High Quality Factor RF coil with High-Temperature Superconductor for NMR Takanori Fujita (Yamanashi Univ./JEOL Ltd.), Keita Sakuma, Naoto Sekiya (Yamanashi Univ.), Katsuyuki Toshima (JEOL Ltd.), Shigetoshi Ohshima (Yamagata Univ.) SCE2023-2 |
We have developed an RF coil using high-temperature superconductor (HTS) for nuclear magnetic resonance (NMR) spectromet... [more] | SCE2023-2 pp.6-10 |
| SCE | 2023-08-08 13:00 |
Kanagawa | Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Detail Design of Impulse-Driven Memory Cell Based on Analysis of Dynamic Behaviors Taichi Sato, Hinata Fujisawa, Masayuki Higashi, Yuto Takeshita, Feng Li, Masamitsu Tanaka, Akira Fujimaki (Nagoya Univ.) SCE2023-6 |
We report on the detailed design of an impulse-driven memory cell that fundamentally solves the problems of conventional... [more] | SCE2023-6 pp.28-33 |
| SCE | 2023-08-08 13:50 |
Kanagawa | Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Design of an rf-SQUID with π-Josephson junction for inverter function of directly coupled quantum-flux-parametron logic Wataru Komiya, Naoki Takeuchi, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama National Univ.) SCE2023-8 |
Adiabatic quantum-flux-parametron (AQFP) logic relies on magnetic transformer for propagation and inversion, which prese... [more] | SCE2023-8 pp.39-44 |
| SCE | 2023-08-08 15:15 |
Kanagawa | Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Design and Implementation of Neuron Circuit Using Adiabatic Quantum-Flux-Parametron Logic Tomoharu Yamauchi, Hao San (Tokyo City Univ.), Naoki Takeuchi (AIST/Yokohama National Univ.), Nobuyuki Yoshikawa (Yokohama National Univ.), Olivia Chen (Tokyo City Univ.) SCE2023-11 |
Adiabatic quantum-flux-parametron (AQFP) logic is a promising technology for future energy-efficient，high performance in... [more] | SCE2023-11 pp.53-57 |
| QIT (2nd) |
2023-05-30 10:45 |
Kyoto | Katsura Campus, Kyoto University | Design of multi-controlled qubit gates using qutrits and challenges for implementation to IBM Quantum Rikuto Ojima, Yutaro Iiyama, Wonho Jang (Tokyo Univ.), Naoki Kanazawa, Tamiya Onodera (TRL), Koji Terashi (Tokyo Univ.) |
The multi-controlled bit gate is ubiquitous for quantum algorithms, and is an essential gate for superconducting quantum... [more] | |
| SCE | 2023-01-20 13:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Design and Implementation of Power Consumption Reduction Binary Neural Networks Using Adiabatic Quantum-Flux-Parametron Logic Tomoharu Yamauchi, Hao San (Tokyo City Univ.), Nobuyuki Yoshikawa (Yokohama National Univ.), Olivia Chen (Tokyo City Univ.) SCE2022-14 |
Adiabatic quantum-flux-parametron (AQFP) logic is a promising technology for future energy-efficient，high performance in... [more] | SCE2022-14 pp.6-11 |
| 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 |
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