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Technical Committee on Superconductive Electronics (SCE)
Chair: Satoshi Kohjiro (AIST)
Secretary: Naoki Takeuchi (Yokohama National Univ.), Shigehito Miki (NICT)
Assistant: Hiroyuki Akaike (Daido Univ.)

DATE:
Fri, Aug 9, 2019 10:00 - 17:05

PLACE:

TOPICS:
Device, think film, etc.

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Fri, Aug 9 AM (10:00 - 12:05)
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(1) 10:00 - 10:25
Development of cavity structures with broadband optical absorption
-- Superconducting transition edge sensors (TESs) array --
Toshio Konno, Sachiko Takasu, Kaori Hattori, Daiji Fukuda, Daiji Daiji (AIST)

(2) 10:25 - 10:50
Reduced current noise in microwave SQUID multiplexer with large mutual inductance
Fuminori Hirayama (AIST), Yuki Nakashima (ISAS/JAXA), Satoshi Kohjiro, Hirotake Yamamori, Shuichi Nagasawa, Akira Sato (AIST), Noriko Y. Yamasaki, Kazuhisa Mitsuda (ISAS/JAXA)

(3) 10:50 - 11:15
Microwave SQUID multiplexer for readout of optical TES array
Naoki Nakada (The Univ. of Tokyo/AIST), Kaori Hattori (AIST), Yuki Nakashima (AIST/JAXA), Fuminori Hirayama, Ryo Yamamoto, Hitrotake Yamamori, Satoshi Kohjiro, Akira Sato (AIST), Hiroyuki Takahashi (The Univ. of TOkyo), Daiji Fukuda (AIST)

(4) 11:15 - 11:40
Applicability of small Josephson Junction Arrays as Radiation Detectors
Toshiki Suzuki, Kanyolo, Godwill Mbiti, Hiroshi Nishigaki, Yoshinao Mizugaki, Hiroshi Shimada (UEC)

(5) 11:40 - 12:05
Dependence of noise equivalent power on NbN film thickness of spiral-MKIDs
Atsushi Saito, Daiki Oka, Yoshiki Kato, Daisuke Kurashina, Kaito Suzuki, Yusuke Nakada, Kensuke Nakajima (Yamagata Univ.)

----- Break ( 60 min. ) -----

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Fri, Aug 9 PM (13:05 - 17:05)
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(6) 13:05 - 13:30
Preparation and evaluation of Nb3Ge superconducting thin films
Akira Kawakami, Hirotaka Terai (NICT), Yoshinori Uzawa (NAOJ)

(7) 13:30 - 13:55
Construction of measurement system for radiation patterns of intrinsic-Josephson junction THz-wave oscillators
Teppei Eguchi, Takashi Tachiki, Takashi Uchida (NDA)

(8) 13:55 - 14:20
Study on superconductor nano-structured line drivers in random access memories
Kyosuke Sano, Naoki Kondo, Masamitsu Tanaka (Nagoya Univ.), Taro Yamashita (Nagoya Univ./JST-PRESTO), Masumi Inoue (Meijo Univ.), Akira Fujimaki (Nagoya Univ.)

(9) 14:20 - 14:45
Design and Operation of RSFQ Distributed Output Amplifier Equipped with double-stack SQUIDs
Komei Higuchi, Hiroshi Shimada, Yoshinao Mizugaki (UEC Tokyo)

(10) 14:45 - 15:10
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.)

----- Break ( 15 min. ) -----

(11) 15:25 - 15:50
Demonstration of an 8-point 7-bit SFQ-based FFT processor
Fei Ke, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama National Univ.)

(12) 15:50 - 16:15
Study of SFQ microwave switch with controllable amplitude for quantum bits
Shiori Michibayashi, Naoki Takeuchi, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama Nat. Univ.)

(13) 16:15 - 16:40
Study of a Five-input Majority Gate using Adiabatic Quantum Flux Parametron Logic
Yuichi Yamazaki, Taiki Yamae, Naoki Takeuchi, Nobuyuki Yoshikawa (YNU)

(14) 16:40 - 17:05
Evaluating bit error rate of adiabatic quantum flux parametron circuit considering gate-to-gate interconnection
Ito Daiki, Takeuchi Naoki, Yamanashi Yuki, Yoshikawa Nobuyuki (YNU)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.

=== Technical Committee on Superconductive Electronics (SCE) ===
# FUTURE SCHEDULE:

Wed, Oct 9, 2019 - Thu, Oct 10, 2019: [Thu, Aug 15]

# SECRETARY:
Takashi Tachiki (National Defense Academy)
TEL: 045-339-4467
E-mail: