(Invited) Linear and Nonlinear Optical Spectra of Two-Dimensional Materials As Quantum Light Sources

Abstract

The advancement of Quantum Networks for Secure Long-Range Communication and Quantum Sensing technologies critically depends on materials development. There are stringent requirements for the quantum material properties, such as on demand quantum state generation, detection, and transduction. In this talk, I will review solid-state two-dimensional materials platforms for generating quantum light, including excitons, trions, and polaritons as well as nonlinear optical materials for spontaneous parametric down conversion. I will emphases the role of many-body interactions in low dimensional materials and theoretical challenges for describing linear and nonlinear optical properties of quantum materials [1-5]. Y. V. Zhumagulov, A. Vagov, N. Y. Senkevich, D. R. Gulevich, and V. Perebeinos, "Three-particle states and brightening of intervalley excitons in a doped MoS2 monolayer," Physical Review B 101, 245433 (2020).Y. V. Zhumagulov, A. Vagov, D. R. Gulevich, P. E. Faria Junior, and V. Perebeinos, "Trion induced photoluminescence of a doped MoS2 monolayer," The Journal of Chemical Physics 153, 044132 (2020).Y. V. Zhumagulov, S. Chiavazzo, D. R. Gulevich, V. Perebeinos, I. A. Shelykh, and O. Kyriienko, "Microscopic theory of exciton and trion polaritons in doped monolayers of transition metal dichalcogenides," arXiv:2107.06927 (2021).Y. Zhumagulov, A. Vagov, D. Gulevich, and V. Perebeinos, "Electrostatic control of the trion fine structure in transition metal dichalcogenide monolayers", arXiv:2104.11800 (2021).V. D. Neverov, A. E. Lukyanov, Y. V. Zhumagulov, D. R. Gulevich, Andrey V. Krasavin, A. Vagov, and V. Perebeinos, "Nonlinear spectroscopy of excitonic states in transition metal dichalcogenides," arXiv:2109.11633 (2021).