イベント
セミナーのお知らせ: Ido Kaminer 氏 (Professor of Electrical and Computer Engineering, Technion - Israel Institute of Technology)
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日時：２０２５年４月１１日（金）10:00～11:00
場所：東京大学工学部3号館4階439号室（34講義室） および ZOOM（どちらも事前登録制）
講演者： Ido Kaminer 氏
(Professor of Electrical and Computer Engineering, Technion - Israel Institute of Technology)
講演題目: Strong-Field Quantum Optics
Abstract
Decades of research in photonics established a mindset that quantum optics matters mostly for few-photon processes, whereas high-intensity light behaves mostly classically. In this talk, I will review recent developments that bridge this gap. In a series of recent works, we found quantum optical effects intrinsic to strong-field processes, for example showing that high-harmonic generation and other atto-science phenomena can become sensitive to the quantum nature of the driving field. I will present key theoretical advances and pioneering experiments, showing how correlations between emitters can get imprinted on emitted harmonics, and how high-harmonic spectra depend on the photon statistics of the driving field. I will discuss ongoing experiments by us and by other groups around the world, wrapping up with outlook on the prospects for engineering quantum many-photon states and entangled attosecond pulses.
[1] A. Gorlach, O. Neufeld, N. Rivera, O. Cohen, and I. Kaminer, The Quantum-Optical Nature of High Harmonic Generation, Nature Communications 11, 4598 (2020)
[2] A. Pizzi, A. Gorlach, N. Rivera, A. Nunnenkamp, and I. Kaminer, Light emission from strongly driven many-body systems, Nature Physics 19, 551 (2023)
[3] A. Gorlach, M. Even Tzur, M. Birk, M. Krüger, N. Rivera, O. Cohen, and I. Kaminer, High harmonic generation driven by quantum light, Nature Physics 19, 1689 (2023)
[4] M. Khalaf and I. Kaminer, Compton Scattering Driven by Quantum Light, Science Advances 9, eade0932 (2023)
[5] M. Even Tzur, M. Birk, A. Gorlach, M. Krüger, I. Kaminer, and O. Cohen, Photon-statistics force in ultrafast electron dynamics, Nature Photonics 17, 501 (2023)
[6] A. Rasputnyi, Z. Chen, M. Birk, O. Cohen, I. Kaminer, M. Krüger, D. Seletskiy, M. Chekhova, F. Tani, High Harmonic Generation by Bright Squeezed Vacuum, Nature Physics 20, 1960 (2024)
[7] M. Even Tzur, C. Mor, N. Yaffe, M. Birk, A. Rasputnyi, O. Kneller, I. Nisim, I. Kaminer, M. Krüger, N. Dudovich, O. Cohen, Measuring and controlling the birth of quantum attosecond pulses, arXiv:2502.09427 (2025)
使用言語：English/英語
紹介教員：石川 顕一
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