Quantum Optics Group

Prof. Fumihiro Kaneda, Department of Physics, Tohoku University

WELCOME!!

We conduct research in the field of quantum optics using photons.

Photons and their quantum entanglement will be fundamental resources of future quantum technologies!!

In reality, to see quantum phenomena of light, we are working with classical optics most of the time.

教員を募集中です

准教授もしくは助教を募集しております。興味のある方は是非ご連絡下さい。

(2025/9/3) Our paper was published in Advanced Quantum Technologies. A low-loss "squished" interferometer demonstrated the routing of arbitrarily polarized single and entangled photons at a telecom band.
(2025/9/1-6) 量子技術サマースクールにて金田が講義を行いました。
(2025/7/30-31) オープンキャンパスにて光の実験や量子もつれ光子の観測実験を展示しました。金田が模擬講義を行いました。
(2025/6/2) Wang has presented our recent experiments at the Quantum 2.0 conference.
(2025/5/1) Ueno, Kudo, Hibino joined our group. Some coincidences in their names...
(2025/4/21-25) Miyagawa has presented our multiplexed-source experiments in ALPS2025.
(2025/4/1) Prof. Baek joined our group. We will study quantum optics even more strongly!!
(2025/3/27) Wang, Li, and Takara have presented their recent experiments at the symposium on the ERATO Takeuchi project.
(2025/2/19) Our paper was posted on arXiv. Our low-loss "squished" interferometer demonstrated the routing of arbitrarily polarized single and entangled photons at a telecom band.
(2025/2/6) Taichi Takara has successfully defended his Master's thesis. Congratulations!!