Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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 |
OFT |
2022-01-20 15:20 |
Online |
Online |
Interfacial photonic circuits for a planar Ca ion trap Kentaro Furusawa, Isao Morohashi, Norihiko Sekine, Kazuhiro Hayasaka (NICT), Utako Tanaka (Osaka Univ.) OFT2021-60 |
Development of quantum computer platforms has been rapidly progressing for the last decade in a variety of quantum syste... [more] |
OFT2021-60 pp.27-31 |
SCE |
2020-11-25 14:45 |
Online |
Online |
Enhanced Operation Frequencies of Bipolar Double-Flux-Quantum Amplifiers Fabricated Using a Nb 10-kA/cm2 Integration Process Yuta Somei, Hiroshi Shimada, Yoshinao Mizugaki (UEC) SCE2020-9 |
A Double-Flux-Quantum Amplifier (DFQA) is a superconducting voltage multiplier that can generate a high-precision voltag... [more] |
SCE2020-9 pp.7-11 |
EE, OME, CPM |
2019-11-26 15:15 |
Tokyo |
Japan Society for the Promotiton of Machine Industry |
Investigation of DC Biased Magnetization Effect for Integrated Magnetic Components Used in DC-DC Converters Qiang Lin, Shuaitao Zhang, Baihua Zhang (Kyushu Univ.), Jun Imaoka (Nagoya Univ.), Masahito Shoyama (Kyushu Univ.) EE2019-46 CPM2019-88 OME2019-32 |
High step-up converters have been widely used in renewable energy systems and automotive applications. In these applicat... [more] |
EE2019-46 CPM2019-88 OME2019-32 pp.57-62 |
EE, IEE-HCA |
2019-05-17 15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Integrated Converter Combining PWM Step-Up Converter and Differential Power Processing Converter to Enhance Energy Yield of Photovoltaic Panels under Partial Shading Yusuke Sasaki, Toru Nakane, Masatoshi Uno (Ibaraki Univ.) EE2019-16 |
Partial shading on a photovoltaic (PV) panel consisting of multiple substrings is known to trigger significant reduction... [more] |
EE2019-16 pp.101-106 |
LQE, OPE, SIPH |
2018-12-06 17:10 |
Tokyo |
Keio University |
Demonstration of 4 channel Optical Unitary Converter Based on Multiport Directional Couplers Ryota Tanomura, Rui Tang, Takuo Tanemura, Yoshiaki Nakano (Univ Tokyo) OPE2018-113 LQE2018-123 SIPH2018-29 |
We demonstrate the first experimental demonstration of a novel silicon photonic 44 optical unitary converter based on m... [more] |
OPE2018-113 LQE2018-123 SIPH2018-29 pp.77-81 |
PN |
2018-11-21 15:50 |
Yamanashi |
Satoshi Omura Museum, Yamanashi Univ. |
[Invited Talk]
Photonic Integrated Arbitrary Unitary Converting Device for All-Optical MIMO Processing Takuo Tanemura, Rui Tang, Ryota Tanomura, Yoshiaki Nakano (Univ. of Tokyo) PN2018-26 |
Optical unitary converter (OUC) is a device that can convert multiple mutually orthogonal optical modes into another set... [more] |
PN2018-26 pp.21-25 |
EE |
2018-01-30 10:00 |
Oita |
Satellite Campus Oita |
Measuring Method for DC Bias Characteristics for Integrated Magnetic Components Used in Multi-Phase DC/DC Converters Kenkichiro Okamoto, Jun Imaoka, Masahito Shoyama (Kyushu Univ.) EE2017-66 |
As a miniaturization method of the DC/DC converter, the multiphase circuit and utilizing integrated magnetic component h... [more] |
EE2017-66 pp.139-144 |
EE |
2016-11-28 11:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Transformerless PWM Converter Integrating Voltage Equalizer for Battery and Photovoltaic systems Masaya Yamamoto, Masatoshi Uno (Ibaraki Univ.) EE2016-31 |
Voltage imbalance among series-connected energy storage cells or photovoltaic (PV) modules is well known to trigger majo... [more] |
EE2016-31 pp.5-10 |
EE |
2016-11-28 11:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Proposal and Operation Analysis for PWM Converters Integrating PV Equalizer for Small Space Probes Toshiki Shinohara, Masatoshi Uno (Ibaraki Univ.), Akio Kukita (JAXA) EE2016-32 |
Partial shading often appears on photovoltaic (PV) strings installed in small space probes representing moon exploration... [more] |
EE2016-32 pp.11-16 |
SCE |
2016-01-21 09:30 |
Tokyo |
|
Proposal and verification of bipolar DFQ amplifier Tomoki Watanabe (UEC), Hiroshi Shimada, Yoshinao Mizugaki (UEC/JST) SCE2015-36 |
To realize AC voltage standard, researches of frequency modulation (FM) type SFQ-D/A converters have been conducted. We ... [more] |
SCE2015-36 pp.1-6 |
SCE |
2016-01-21 11:10 |
Tokyo |
|
Evaluation of various memory cells designed for SFQ mask ROM Kazunao Sawada, Tomoki Watanabe (UEC), Hiroshi Shimada, Yoshinao Mizugaki (UEC/JST) SCE2015-40 |
We developed memory cells for an SFQ mask ROM that will be implemented with an SFQ-D/A converter, a candidate of next-ge... [more] |
SCE2015-40 pp.23-28 |
SCE |
2015-08-04 14:45 |
Kanagawa |
Yokohama National Univ. |
Feeding methods of SFQ pulse trains in evaluation of DFQ amplifiers Yoshiaki Urai, Hiroshi Shimada, Yoshinao Mizugaki (UEC Tokyo) SCE2015-11 |
Toward the realization of next generation AC voltage standards, RSFQ-D/A converters of the frequency modulation type hav... [more] |
SCE2015-11 pp.17-22 |
EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] |
2015-01-29 13:50 |
Osaka |
|
Millimeter-Wave Electro-Optic Modulator Using Patch Antenna-Integrated Electrode Takashi Ikeda, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) PN2014-45 OPE2014-170 LQE2014-157 EST2014-99 MWP2014-67 |
We have studied electro-optic modulators using antenna-coupled electrode which are the combination of patch antennas and... [more] |
PN2014-45 OPE2014-170 LQE2014-157 EST2014-99 MWP2014-67 pp.117-120 |
OCS, OPE, LQE |
2014-10-31 09:45 |
Nagasaki |
Nagasaki Museum of History and Culture |
Proposal and Demonstration of InP Monolithic Stokes Vector Modulator Takuo Tanemura, Yuto Kawabata, Masaru Zaitsu, Yoshiaki Nakano (Univ. of Tokyo) OCS2014-70 OPE2014-114 LQE2014-88 |
As a potential method in reducing the cost and power consumption of over 100-Gigabit coherent links, there is an increas... [more] |
OCS2014-70 OPE2014-114 LQE2014-88 pp.147-152 |
OCS, OPE, LQE |
2014-10-31 14:40 |
Nagasaki |
Nagasaki Museum of History and Culture |
Silicon Interferometric Waveguide Optical Isolator Integrated with TE-TM Mode Converter Akihiro Fujie, Yuya Shoji, Tetsuya Mizumoto (Tokyo Inst. of Tech.) OCS2014-79 OPE2014-123 LQE2014-97 |
An optical isolator is a device that prevents the propagation of light wave in the undesired direction.The optical isola... [more] |
OCS2014-79 OPE2014-123 LQE2014-97 pp.195-198 |
SCE |
2014-07-23 10:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Time-of-Flight Mass Spectrometry of High-Mass Molecules by using a Single-Flux-Quantum Time-to-Digital Converter and a Superconducting Strip Ion Detector Kyosuke Sano, Yuki Muramatsu, Tomoki Shimoda, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama National Univ.), Nobuyuki Zen, Masataka Ohkubo (AIST) SCE2014-26 |
We have been developing a high-resolution superconducting time-of-flight mass spectrometry (TOF-MS) system, which is com... [more] |
SCE2014-26 pp.13-18 |
SCE |
2014-07-23 13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Prototypes of Single-Chip Voltage Waveform Generators Based on SFQ Pulse-Frequency Modulation Yoshinao Mizugaki, Keisuke Kuroiwa, Yusuke Sato, Yoshitaka Takahashi, Hiroshi Shimada (Univ. of Electro-Comm.), Masaaki Maezawa (AIST) SCE2014-31 |
We have been developing single-chip voltage waveform generators based on single-flux-quantum (SFQ) pulse-frequency modul... [more] |
SCE2014-31 pp.43-46 |
ICD |
2014-01-28 15:00 |
Kyoto |
Kyoto Univ. Tokeidai Kinenkan |
[Poster Presentation]
Design of a triple-band CMOS GPS Receiver RF Front-end Ikkyun Jo, Jungnam Bae, Toshimasa Matsuoka (Osaka Univ.), Takuji Ebinuma (The Univ. of Tokyo) ICD2013-107 |
This paper describes about the receiver that simultaneously covers the triple bands GPS signals. This GPS chip is fabric... [more] |
ICD2013-107 pp.21-22 |
MW |
2013-03-08 11:20 |
Hiroshima |
Hiroshima Univ. |
[Special Invited Talk]
Current Status and Future Prospect for Analog and RF CMOS Integrated Circuits Akira Matsuzawa (Tokyo Inst. of Tech.) MW2012-185 |
Current status and future prospect for analog and RF CMOS integrated circuits will be discussed. The physical relationsh... [more] |
MW2012-185 p.147 |