56 citations · 56 across the 3 of their papers we have counts for
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Bound States in the Continuum in a Double Whispering Gallery Resonator
Alexis R. Legón, M. Ahumada, J. P. Ramos-Andrade +2
In this work, we investigate the single-photon transport through two whispering gallery resonators (WGRs) coupled to a one-dimensional waveguide. Using Green's function formalism,…
Manipulating photonic signals by a multipurpose quantum junction
M. Ahumada, P. A. Orellana, A. V. Malyshev
We show that photon wave packets can be manipulated and reshaped in various ways by a quantum junction comprising a set of three-level atoms coupling two waveguides. We consider at…
A tunable single photon quantum router
M. Ahumada, P. A. Orellana, F. Domínguez-Adame +1
We propose an efficient single-photon router comprising two resonator waveguide channels coupled by several sequential cavities with embedded three-level atoms. We show that the sy…