OPTICS & PHOTONICS International Congress 2026
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Session Details

ALPS2026 : Oral Presentation

Quantum communication

Mon. Apr 20, 2026 1:15 PM - 3:00 PM JST
Mon. Apr 20, 2026 4:15 AM - 6:00 AM UTC
413 (Pacifico Yokohama Conference Center)
Session Chair: Takafumi Ono (Kagawa University)
1:15 PM - 1:45 PM JST(4:15 AM - 4:45 AM UTC)

[ALPS-J1-01(Invited)]High-dimensional Quantum Information Processing and Communication via Quantum Frequency Combs

*Kai-Chi Chang1 (1. University of California, Los Angeles)
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1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[ALPS-J1-02]Frequency multiplexing of nonclassical two photon interference

*Kurama Hirano1, Takashi Yamamoto1, Rikizo Ikuta1 (1. Osaka university)
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2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[ALPS-J1-03]A Source of Spectrally pure Polarization-Entangled Photon Pairs Compatible with 50-GHz DWDM Technology

*Daiki Ichii1, Yoshiaki Tsujimoto2, Kentaro Wakui2, Mikio Fujiwara2, Masahiro Takeoka1,2, Go Kato2 (1. Keio University, 2. National Institute of Information and Communications Technology)
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2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[ALPS-J1-04]Performance Analysis of SPDC-Based Entanglement Distribution Under Non-Ideal Conditions

*Ryoma Komatsudaira1, Tomoyuki Horikiri1,2 (1. Department of Physics, Yokohama National University, 2. Institute for Multidisciplinary Sciences, Yokohama National University)
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2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[ALPS-J1-05]Multi-parameter estimation via entanglement assisted multiple long-baseline telescopes

*Yuya Miyazato1, Hikaru Shimizu1, Masahiro Takeoka1,2 (1. Keio University, 2. NICT)
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2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[ALPS-J1-06]Carrier Revival in Long Trapped-Ion Chains for Precision Spectroscopy

*Florian Egli1, Chris Shanks2, James Bounds2, Jorge Moreno1, Muhammad Thariq1, Erdem Yilmaz1, Theodor W. Hänsch1,3, Thomas Udem1,3, Akira Ozawa1,4 (1. Max-Planck-Institut für Quantenoptik, 2. Department of Physics, Texas A&M University, 3. Fakultät für Physik, Ludwig-Maximilians-Universität München, 4. Institute of Multidisciplinary Sciences, Yokohama National University)
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