The 85th JSAP Autumn Meeting 2024
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Session Details

Oral presentationKS Sessions organized by JSAP's Professional Group : KS.2 Quantum Information Engineering Group

[17a-A22-1~12]KS.2 Quantum Information Engineering Group

Tue. Sep 17, 2024 9:00 AM - 12:15 PM JST
Tue. Sep 17, 2024 12:00 AM - 3:15 AM UTC
A22 (TOKI MESSE 2F)
Shiro Saito(NTT), Masao Hirokawa(Kyusyu Univ.)
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9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[17a-A22-1]Dielectric Microwave-Optical Hybrid Resonator at millikelvin Temperatures

Tatsuki Hamamoto1, Amit Bhunia1, Rupak Bhattacharya1, Hiroki Takahashi1, 〇Yuimaru Kubo1 (1.OIST)
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9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17a-A22-2]Proposal and verification of new structures to reduce the power consumption in resonator-based superconducting parametric amplifiers

〇Shunsuke Mori1, Hiroki Kutsuma1,2, Yasuhiro Kishimoto3, Taro Yamashita1 (1.Dept. of Appl. Phys. Tohoku Univ., 2.JST PRESTO, 3.RCNS Tohoku Univ.)
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9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[17a-A22-3]Integrated superconducting quantum circuit design in stacked substrates

〇Yutaka Tabuchi1, Shuhei Tamate1, Bunpei Masaoka1, Shinichi Yorozu1 (1.RIKEN)
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9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[17a-A22-4]Development of superconducting through-sapphire vias for 3D-integration of qubits

〇Kiyotaka Mukasa1, Kazuyuki Fujie1, Yusuke Nuruki1, Hayato Kubo1, Yoshihide Narahara1, Motohiro Umehara1 (1.Kyocera)
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10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[17a-A22-5]Frequency collision analysis for scalable quantum computation
based on superconducting transmon qubits

〇Shinichi Inoue1, Shotaro Shirai2,3, Shu Watanabe1, Kohei Matsuura1, Rui Li2, Shuhei Tamate2, Atsushi Noguchi2,3,4, Yasunobu Nakamura1,2 (1.UTokyo(Eng), 2.RIKEN RQC, 3.UTokyo(KIS), 4.InaRIS)
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10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17a-A22-6]NbN/AlN/NbN Josephson Junctions with Sidewall Spacer Structure for Superconducting Qubits

〇Koki Honda1, Daiki Kurihara1, Duong Pham1, Hiroki Kutsuma1,2, Hirotaka Terai3, Taro Yamashita1 (1.Tohoku Univ., 2.JST PRESTO, 3.NICT)
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10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[17a-A22-7]Electrical properties of TiN/MgO/TiN junctions at 10 mK

〇Hirotaka Terai1, Kazuyo Takaki1, Mai Setoura1, Satoru Mima1, Shigehito Miki1 (1.NICT)
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11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)English Presentation

[17a-A22-8]Construction of Adaptive Quantum Circuit for Enhanced VQAs

〇Shanchuan Li1, Daisuke Tsukayama1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
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11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)English Presentation

[17a-A22-9]Higher Order Binary Optimization: Advanced Encoding for Larger Scale Traveling Salesperson Problems through Variational Quantum Eigensolver

〇Juncheng Wang1, Daisuke Tsukayama1, Takumi Kanezashi1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
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11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17a-A22-10]Investigation of Relationship between Qubit Scaling and Parallelism for Parallel-VQE

〇Daisuke Tsukayama1, Shanchuan Li1, Juncheng Wang1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
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11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[17a-A22-11]Optimizing Experimental Parameters for Fabrication of Au Atomic Junctions Using Variational Quantum Eigensolver with Conditional Value at Risk

〇Takumi Kanezashi1, Daisuke Tsukayama1, Juncheng Wang1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
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12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[17a-A22-12]Feedback-based Quantum Optimization Using SGD-QAOA

〇kosuke Kusa1, Daisuke Tsukayama1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
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