Quantum optics: Distribution of quantum light through the turbulent atmosphere, photodetection theory, cavity quantum electrodynamics, nonclassical properties of quantum light.
Foundations of quantum physics: Bell nonlocality, quantum measurement theory, localization of photons and particles.
Graduate topics
Nonclassicality and nonlocality in quantum optics.
Quantum communication through the turbulent atmosphere.
V. S. Kovtoniuk, I. S. Yeremenko, S. Ryl, W. Vogel, and A. A. Semenov, Nonclassical correlations of radiation in relation to Bell nonlocality, Phys. Rev. A 105, 063722 (2022).
V. A. Uzunova and A. A. Semenov, Photocounting statistics of superconducting nanowire single-photon detectors, Phys. Rev. A 105, 063716 (2022).
A. A. Semenov and A. B. Klimov, Dual form of the phase-space classical simulation problem in quantum optics, New J. Phys. 23, 123046 (2021).
D. Vasylyev, W. Vogel, and A. A. Semenov, Theory of atmospheric quantum channels based on the law of total probability, Phys. Rev. A 97, 063852 (2018).
O. P. Kovalenko, J. Sperling, W. Vogel, and A. A. Semenov, Geometrical picture of photocounting measurements, Phys. Rev. A 97, 023845 (2018).
D. Vasylyev, A. A. Semenov, W. Vogel, K. Günthner, A. Thurn, Ö. Bayraktar, and Ch. Marquardt, Free-space quantum links under diverse weather conditions, Phys. Rev. A 96, 043856 (2017).
D. Vasylyev, A. A. Semenov, and W. Vogel, Atmospheric quantum channels with weak and strong turbulence, Phys. Rev. Lett. 117, 090501 (2016).
M. Bohmann, A. A. Semenov, J. Sperling, and W. Vogel, Gaussian entanglement in the turbulent atmosphere, Phys. Rev. A 94, 010302(R) (2016).
D. Yu. Vasylyev, A. A. Semenov, and W. Vogel, Toward global quantum communication: beam wandering preserves nonclassicality, Phys. Rev. Lett. 108, 220501 (2012).
A. A. Semenov, F. Töppel, D. Yu. Vasylyev, H. V. Gomonay, and W. Vogel, Homodyne detection for atmosphere channels, Phys. Rev. A 85, 013826 (2012).
A. A. Semenov and W. Vogel, Entanglement transfer through the turbulent atmosphere, Phys. Rev. A 81, 023835 (2010).