[25p-12P-1~13] 3.9 Optical quantum physics and technologies (formerly 3.10) | The 71st JSAP Spring Meeting 2024

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Oral presentation3 Optics and Photonics : 3.9 Optical quantum physics and technologies (formerly 3.10)

[25p-12P-1~13]3.9 Optical quantum physics and technologies (formerly 3.10)

Mon. Mar 25, 2024 1:25 PM - 4:45 PM JST
Mon. Mar 25, 2024 4:25 AM - 7:45 AM UTC

12P (Building No. 1)

Nobuyuki Matsuda(Tohoku Univ.), Warit ASAVANANT(Univ. Tokyo)

1:25 PM - 1:30 PM JST(4:25 AM - 4:30 AM UTC)

[25p-12P-1]The 8th Photonics Encouragement Award Ceremony

〇Ikufumi Katayama^1,2 (1.Photonics Division, 2.Yokohama National Univ.)

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[25p-12P-2][The 8th Photonics Encouragement Award Speech] Linear optical quantum computation with frequency-comb qubits and passive devices

〇Tomohiro Yamazaki^1,2, Tomoaki Arizono³, Toshiki Kobayashi^3,4, Rikizo Ikuta^3,4, Takashi Yamamoto^3,4 (1.NTTBRL, 2.NTTTQC, 3.Osaka Univ., 4.QIQB)

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[25p-12P-3]Observation of continuous-time Quantum walk in a synthetic gauge field

〇(M1)Shoutarou Namekata¹, Naoto Namekata¹, Satoshi Ohya¹, Shuichiro Inoue¹ (1.IQS Nihon Univ)

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[25p-12P-4]Biphoton Spectral Measurement with Delay-Line-Anode Single-Photon Detector

〇Ozora Iso¹, Kensuke Miyajima², Ryosuke Shimizu¹ (1.UEC, 2.TUS)

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[25p-12P-5]Shot-noise-related accuracy degradation of the convex optimization method for POVM estimation of a photon-number-resolving detector

〇Akio Yoshizawa¹, Daiji Fukuda^1,2 (1.AIST, 2.OPERANDO-OIL)

2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[25p-12P-6]Fock States Generation Using a Single-Pixel Superconducting Nanostrip Photon-Number-Resolving Detector

〇Kazuma Takahashi¹, Mamuro Endo^1,2, Tatsuki Sonoyama¹, Shigihito Miki^3,4, Masahiro Yabuno³, Fumihiro China³, Hirotaka Terai³, Kan Takase^1,2, Warit Asavanant^1,2, Akira Furusawa^1,2 (1.Univ. of Tokyo, 2.RIKEN, 3.NICT, 4.Kobe Univ.)

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)English Presentation

[25p-12P-7]Repeated γ Irradiation and Thermal Annealing via Built-In Thermo-Electric Coolers of Si Avalanche Photodiodes

〇(DC)ShuinJian Wu¹, Arya Chowdhury², Moe Thar Soe¹, Alexander Ling¹ (1.CQT, NUS, 2.Faculty of Sci, NUS)

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)English Presentation

[25p-12P-8][The 55th Young Scientist Presentation Award Speech] High-power quantum enhancement based on symmetric beamsplitter and its practice in stimulated Raman scattering microscopy

〇Zicong Xu^1,2, Kenichi Oguchi^1,2, Sho Nitanai^1,2, Yoshitaka Taguchi^1,2, Yuki Sano^1,2, Yasuyuki Ozeki^1,2 (1.RCAST, UTokyo, 2.EEIS, UTokyo)

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[25p-12P-9]The interference fringes observed in the spectrum of parametric down-converted light

〇Ryuichi Miyata¹, Mutsuo Nuriya², Yujiro Eto¹, Shigeki Takeuchi¹ (1.Kyoto Univ., 2.Keio Univ. Sch. Med.)

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[25p-12P-10]Realization of Nonlinear Quantum Interferometer with Fiberized Path

〇Yusuke Yamada¹, Yu Mukai¹, Hideaki Takashima^1,2, Ryo Okamoto¹, Shigeki Takeuchi¹ (1.Kyoto Univ., 2.CIST)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[25p-12P-11]Cryogenic evaluation of Silicon-vacancy centers in nanodiamonds created by ion implantation

〇(DC)Konosuke Shimazaki¹, Kazuki Suzuki¹, Kengo Sakamoto¹, Yudai Okashiro¹, Hiroshi Abe², Takeshi Ohshima^2,3, Hideaki Takashima^1,4, Shigeki Takeuchi¹ (1.Kyoto Univ., 2.QST, 3.Tohoku Univ., 4.CIST)

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[25p-12P-12]Dependence of spin coherence on Er-ion concentration in ¹⁶⁷Er³⁺:Y₂SiO₅

〇Kyuma Matsuura¹, Syouichiro Yasui¹, Reina Kaji¹, Takehiko Tawara², Satoru Adachi¹ (1.Grad. Sch. Eng., Hokkaido Univ, 2.Nihon Univ.)

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[25p-12P-13]Improvement of Atomic-Frequency-Comb memory efficiency in low concentration ¹⁶⁷Er³⁺:Y₂SiO₅

〇(DC)Shouichirou Yasui^1,2, Tomohiro Inaba¹, Atsushi Isizawa³, Kenichi Hitatchi¹, Hiroo Omi⁴, Kyuma Matsuura², Reina Kaji², Takehiko Tawara³, Satoru Adachi², Xuejun Xu¹, Haruki Sanada¹ (1.NTT BRL, 2.Grad. Sch. Eng., Hokkaido Univ., 3.Nihon Univ., 4.Yamato Univ.)

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