The 87th JSAP Autumn Meeting 2026
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Session Details

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

[10p-F212-1~14]3.9 Optical quantum physics and technologies

Thu. Sep 10, 2026 1:30 PM - 5:15 PM JST
Thu. Sep 10, 2026 4:30 AM - 8:15 AM UTC
F212 (Frontier Rsch. in Applied Sci. Bld.)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[10p-F212-1][The 60th Young Scientist Presentation Award Speech] Time-stretch mid-infrared spectroscopy with undetected photons

〇Makoto Shoshin1, Kazuki Hashimoto1, Tatsuki Yamazumi1, Akira Kawai1, Ryoichi Horisaki2, Takuro Ideguchi1,3,4 (1.Sci., The Univ. of Tokyo, 2.IST, The Univ. of Tokyo, 3.GSFS, The Univ. of Tokyo, 4.RIKEN)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[10p-F212-2]Quantum infrared imaging using lithium tantalate as a photon-pair source

〇(M2)Jun Seino1, Yu Mukai1,2, Mamoru Hisamitsu3, Katsuhiko Tokuda3, Ryo Okamoto1,2, Shigeki Takeuchi1,2 (1.Kyoto Univ., 2.PQSC, 3.Shimadzu Corp.)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[10p-F212-3]Mid-infrared photothermal measurement with quantum-enhanced balanced detection

〇Kazuki Hashimoto1, Takuro Ideguchi1,2,3 (1.GSS, The Univ. of Tokyo, 2.GSFS, The Univ. of Tokyo, 3.RIKEN)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-F212-4]Development of Visible-Ultraviolet Entangled Photon Pair Source for Photonic Quantum Sensing

〇(M2)Kazuma Morikawa1, Yu Mukai1,2, Jasleen Kaur1, Ryo Okamoto1,2, Shigeki Takeuchi1,2 (1.Kyoto Univ., 2.PQST)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[10p-F212-5]Optical control of coherent perfect absorption via frequency conversion

〇Rikizo Ikuta1, Hirokazu Kobayashi2, Hiroki Takahashi3 (1.Univ. of Osaka, 2.Kochi Univ. of Tech., 3.OIST)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-F212-6]Polarization-State Control of the Direction of Two-Photon Frequency Correlations

〇Koji TANINAKA1, Takasi Kakue1, Ken Morita1 (1.Chiba Univ.)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[10p-F212-7]Time-Frequency Quantum State Tomography via Hong-Ou-Mandel Interference

〇Kiyohisa Shimada1, Yoshiaki Tsujimoto2, Rikizo Ikuta3, Nobuyuki Matsuda1 (1.Tohoku Univ., 2.NICT, 3.Univ. Osaka)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-F212-8]Experimental Demonstration of Continuous-Time Quantum Walk on tubularLattice Structure

〇Naoto Suzuki1, Naoto Namekata1,2, Satoshi Ohya1,2, Shuichiro Inoue1,2 (1.CST, Nihon Univ., 2.IQS, Nihon Univ.)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[10p-F212-9]Photon Pair Generation in a Self-Similar Waveguide Array

〇(M2)Kota Toyama1, Ryo Kikuchi1, Hidetaka Nishi2, Nobuyuki Matsuda1 (1.Tohoku Univ., 2.NTT)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)English Presentation

[10p-F212-10]Single quantum dots on an optical nano fiber tip

〇(D)Jelba John1, Srinu Gadde1, Ramachandrarao Yalla1 (1.Univ. of Hyderabad)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[10p-F212-11]Evaluation of the laser source used for Cs 6S-7P MOT by an optical frequency comb based on a highly stable RF reference

〇HIRO MITA1, Arata Kawasaki1, Tsubasa Kashimura1, Feng-Lei Hong1,2, Kanta Asakawa1, Daisuke Akamatsu1 (1.YNU, 2.IMS YNU)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[10p-F212-12]Frequency Stabilization of a 1389 nm Laser for Repumping the 3P0 State in a Yb Atomic MOT

〇Shumpei Yamauchi1, Kenshin Murai1, Fumiya Hori2, Tsubasa Kashimura2, Kanta Asakawa2, Daisuke Akamatsu2, Feng-lei Hong1,2 (1.IGS. YNU., 2.Dep. Phys. YNU.)
4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[10p-F212-13]Reinforcement Learning Enhanced Algorithm for Fast Atom-Array Generation

〇(B)Inhoe Koo1, Luis Fernandez1, Wenchao Xu1 (1.ETH Zurich)
5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[10p-F212-14]Spectral design principles for local-excitation retention in two-level atomic arrays

〇Junpei Oba1 (1.TCRDL)
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