Spectral response of a nonlinear Jaynes-Cummings model
Por:
Medina-Dozal L., Urzúa A.R., Aranda-Lozano D., González-Gutiérrez C.A., Récamier J., Román-Ancheyta R.
Publicada:
1 ene 2024
Resumen:
The Jaynes-Cummings quantum optics model allows us to understand the dialogue between light and matter at its most fundamental level, which is crucial for advancements in quantum science and technology. Several generalizations of the model have been proposed, emphasizing their dynamic behavior but paying less attention to their spectroscopy. Here we obtain analytical expressions of the time-dependent spectral response of a nonlinear Jaynes-Cummings model based on deformed field operators. We show that the long-time response of the resulting nonlinear cavity field resembles the one experimentally obtained in the strong-dispersive regime of circuit quantum electrodynamics. The spectrum is intrinsically asymmetric with the nonlinear coupling, a signature of the impossibility of getting resonant conditions for finite field excitations. © 2024 American Physical Society.
Filiaciones:
Medina-Dozal L.:
Instituto de Ciencias Físicas, Universidad Nacional Autónoma de México, Avenida Universidad s/n, Col. Chamilpa, Cuernavaca, Morelos, 62210, Mexico
Urzúa A.R.:
Instituto de Ciencias Físicas, Universidad Nacional Autónoma de México, Avenida Universidad s/n, Col. Chamilpa, Cuernavaca, Morelos, 62210, Mexico
Aranda-Lozano D.:
Instituto de Ciencias Físicas, Universidad Nacional Autónoma de México, Avenida Universidad s/n, Col. Chamilpa, Cuernavaca, Morelos, 62210, Mexico
González-Gutiérrez C.A.:
Instituto de Ciencias Físicas, Universidad Nacional Autónoma de México, Avenida Universidad s/n, Col. Chamilpa, Cuernavaca, Morelos, 62210, Mexico
Récamier J.:
Instituto de Ciencias Físicas, Universidad Nacional Autónoma de México, Avenida Universidad s/n, Col. Chamilpa, Cuernavaca, Morelos, 62210, Mexico
Román-Ancheyta R.:
Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Boulevard Juriquilla 3001, Querétaro, 76230, Mexico
Green Submitted, All Open Access; Green Open Access
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