The 86th JSAP Autumn Meeting 2025
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Session Details

Oral presentation3 Optics and Photonics : 3.9 Optical quantum physics and technologies

[10p-N202-1~9]3.9 Optical quantum physics and technologies

Wed. Sep 10, 2025 1:00 PM - 3:15 PM JST
Wed. Sep 10, 2025 4:00 AM - 6:15 AM UTC
N202 (Lecture Hall North)
1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-N202-1]Hybrid Biphoton Spectrometer for Time and Frequency-Resolved Spectroscopy

〇(M2C)Koya Onoda1, Ozora Iso1, Masahiro Yabuno2, Hirotaka Terai2, Shigehito Miki2, Ryosuke Shimizu1 (1.Univ. of Electro-Comm, 2.NICT)
1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[10p-N202-2]Fast Acquisition in Ultra-Broadband Quantum Infrared Spectroscopy

〇Toshiyuki Tashima1, Tetsuya Nishimura1, Yu Mukai1, Mamoru Hisamitsu2, Katsuhiko Tokuda2, Ryo Okamoto1, Shigeki Takeuchi1 (1.Kyoto Univ., 2.Shimadzu Corp.)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-N202-3]Coherent Storage of Ultrashort Weak Signals in InAs Quantum Dots and High Efficiency/Time Resolved Detection via Frequency Up-conversion

〇(DC)Yuta Kochi1,2, Yushiro Takahashi1,2, Maximilian Hornauer1,2, Sunao Kurimura3, Kouichi Akahane4, Junko Ishi-Hayase1,2 (1.Keio Univ., 2.Keio CSRN, 3.NIMS, 4.NICT)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-N202-4]Extension of the storage time in a Pr3+:Y2SiO5-based quantum memory

〇Kota Sasaki1, Yudai Nodaguchi2, Daisuke Yoshida3,4, Feng-Lei Hong2,3, Akira Ozawa2,3, Tomoyuki Horikiri2,3,4 (1.IFGS, Yokohama Natl. Univ., 2.Grad. Sch. Eng., Yokohama Natl. Univ., 3.IMS, Yokohama Natl. Univ., 4.LQUOM Inc.)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[10p-N202-5]Experimental Continuous-Time Quantum Walk in a Singly Bounded One-Dimensional
Lattice Structure Using a Mirror-Image Method.

〇(M1)Naoto Suzuki1, Naoto Namekata1,2, Satoshi Ohya1,2, Shuichiro Inoue1,2 (1.CST, Nihon Univ., 2.IQS, Nihon Univ.)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-N202-6]Policy for Spatial Best-Arm Identification Problem via Quantum Walks

〇Tomoki Yamagami1,2, Etsuo Segawa3, Takatomo Mihana2, Andre Roehm2, Atsushi Uchida1, Ryoichi Horisaki2 (1.Saitama Univ., 2.Univ. Tokyo, 3.Yokohama Nat. Univ.)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-N202-7]Realization of THz-bandwidth all-optical quantum teleportation

〇(D)Takumi Suzuki1, Takaya Hoshi1, Shotaro Oki1, Konhi Ichii1, Hironari Nagayoshi1, Kazuma Takahashi1, Takahiro Kashiwazaki2, Taichi Yamashima2, Asuka Inoue2, Takeshi Umeki2, Akito Kawasaki1,3,4, Tatsuki Sonoyama1,3,4, Kan Takase1,3,4, Warit Asavanant1,3,4, Mamoru Endo1,4, Akira Furusawa1,3,4 (1.The Univ. of Tokyo, 2.NTT Device Technology labs,, 3.OptQC, 4.Riken RQC)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-N202-8]Research on Low-Loss High-Repetition-Rate Optical Switching with Quantum Teleportation IV

〇(D)Ryuhoh Ide1, Akito Kawasaki1,2,3, Takumi Suzuki1, Katsuki Nakashima1, Tatsuki Sonoyama1,2,3, Takaya Hoshi1, Hector Brunel1,4, Benjamin Lundgren Larsen5, Takahiro Kashiwazaki6, Taichi Yamashima6, Asuka Inoue6, Takeshi Umeki6, Atsushi Sakaguchi2, Kan Takase1,2,3, Mamoru Endo1,2, Warit Asavanant1,2,3, Akira Furusawa1,2,3 (1.Univ. of Tokyo, 2.Riken RQC, 3.OptQC, 4.ENS, 5.DTU, 6.NTT Device Technology Labs)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-N202-9]Toward a 25 GHz Clock Optical Quantum Processor:Generation of One-Dimensional Cluster States

〇(M2)Takaya Hoshi1, Konhi Ichii1, Dohoon Lim1, Takumi Suzuki1, Akito Kawasaki1,2,3, Ryuhoh Ide1, Atsushi Sakaguchi2, Shota Yokoyama2, Takahiro Kashiwazaki4, Taichi Yamashima4, Asuka Inoue4, Takeshi Umeki4, Warit Asavanant1,2,3, Mamoru Endo1,2, Akira Furusawa1,2,3 (1.The Univ. of Tokyo, 2.Riken RQC, 3.OptQC Corp., 4.NTT Device Technology Labs)
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