Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Ramirez, Hanz Y."'
Publikováno v:
Phys. Rev. A 98, 053846 (2018)
In this work, dissipative effects from a phonon bath on the resonance fluorescence of a solid state two level system embedded in a high quality semiconductor microcavity and driven by an intense laser, are investigated. Within the density operator fo
Externí odkaz:
http://arxiv.org/abs/1611.05532
In this theoretical work, we study a double quantum dot interacting strongly with a microcavity, while undergoing resonant tunneling. Effects of interdot tunneling on the light-matter hybridized states are determined, and tunability of their brightne
Externí odkaz:
http://arxiv.org/abs/1609.05525
Autor:
Lemus, Jonathan C., Ramírez, Hanz Y.
In this work, we investigate the emission properties of double quantum dot driven by a monochromatic electromagnetic field, while undergoing resonant tunneling and dissipation by phonons. We found emission spectra for both cases, with and without pho
Externí odkaz:
http://arxiv.org/abs/1606.08258
Publikováno v:
Phys. Rev. A 102, 033731 (2020)
In this work, robustness of controlled density of optical states in doubly driven artificial atoms is studied under phonon dissipation. By using both perturbative and polaron approaches, we investigate the influence of carrier-phonon interactions on
Externí odkaz:
http://arxiv.org/abs/1606.08120
In this work we study the strong confinement effects on the electromagnetic response of metallic nanoparticles. We calculate the field enhancement factor for nanospheres of various radii by using optical constants obtained from both classical and qua
Externí odkaz:
http://arxiv.org/abs/1307.1815
Autor:
Ramírez, Hanz Y.
In this work, a model to study the coupling between a semiconductor qubit and two timedependent electric fields is developed. By using it in the resonantly monochromatic double dressing regime, control of the local density of optical states is theore
Externí odkaz:
http://arxiv.org/abs/1303.7411
Autor:
Ramirez, Hanz Y., Cheng, Shun-Jen
Publikováno v:
Phys. Rev. Lett. 104, 206402 (2010)
We theoretically study the effects of bias-controlled interdot tunneling in vertically coupled quantum dots on the emission properties of spin excitons in various bias-controlled tunneling regimes. As a main result, for strongly coupled dots we predi
Externí odkaz:
http://arxiv.org/abs/0906.4179
Autor:
Rodríguez, Arezky H., Ramírez, Hanz Y.
The bound states of a particle in a lens-shaped quantum dot with finite confinement potential are obtained in the envelope function approximation. The quantum dot has circular base with radius $a$ and maximum cap height $b$, and the effective mass of
Externí odkaz:
http://arxiv.org/abs/0810.1454
Publikováno v:
In Computer Physics Communications June 2018 227:1-7
Autor:
Ramírez, Hanz Y., Santana, Alejandro
Publikováno v:
In Computer Physics Communications August 2012 183(8):1654-1657