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cond-mat.mtrl-sci2019★ 15 cited
Enhanced nonlinear interaction of polaritons via excitonic Rydberg states in monolayer WSe2
Jie Gu, Valentin Walther, Lutz Waldecker +7
Strong optical nonlinearities play a central role in realizing quantum photonic technologies. In solid state systems, exciton-polaritons, which result from the hybridization of mat…
physics.atom-ph2019
Blockade-induced resonant enhancement of the optical nonlinearity in a Rydberg medium
Annika Tebben, Clément Hainaut, Valentin Walther +4
We predict a resonant enhancement of the nonlinear optical response of an interacting Rydberg gas under conditions of electromagnetically induced transparency. The enhancement orig…