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cond-mat.mtrl-sci2025
Velocity gauge formulation of nonlinear optical response in Floquet-driven systems
S. Sajad Dabiri, Reza Asgari
Using the velocity gauge formalism, we develop a theoretical framework for computing the nonlinear optical responses of time-periodic quantum systems. This approach complements the…
cond-mat.mtrl-sci2025
Dynamical nonlinear optical response in time-periodic quantum systems
S. Sajad Dabiri, Reza Asgari
We present a comprehensive theoretical framework for calculating the linear and nonlinear optical responses of time-periodic quantum systems. Using density matrix evolution in the…