Zobrazeno 1 - 10
of 11
pro vyhledávání: '"J. G. Aguirre-Gómez"'
Publikováno v:
Journal of Modern Optics. 56:1780-1784
A simple optical technique consisting in the rotation of Glan–Thompson polarizers is applied to independently vary and control the power of the cooling laser and the repumping laser in laser cooling experiments of 87Rb. For our experimental conditi
Autor:
Daniel Felinto, P. Valente, Marcelo Martinelli, Arturo Lezama, Paulo Nussenzveig, J. G. Aguirre Gómez, L. S. Cruz
Publikováno v:
The European Physical Journal D. 41:531-539
High degrees of intensity correlation between two independent lasers were observed after propagation through a rubidium vapor cell in which they generate Electromagnetically Induced Transparency (EIT). As the optical field intensities are increased,
Autor:
Carlos H. Monken, S. Pádua, Leonardo Neves, Carlos Saavedra, J. G. Aguirre Gómez, Gustavo Lima
Publikováno v:
Modern Physics Letters B. 20:1-23
We review recent theoretical and experimental works where are proposed and demonstrated how to use photon pairs created by spontaneous parametric down-conversion to generate entangled states of D-dimensional quantum systems, or qudits. This is the fi
Autor:
J. A. León Suazo, J. Vargas Roco, S. Lavín Varela, J. Gutierrez González, T. Buberl, J. G. Aguirre Gómez
Publikováno v:
Journal of Physics: Conference Series. 720:012049
In this work we present the experimental realization of electromagnetically induced transparency (EIT) in A-type and multi-V-type configurations in a sample of rubidium atoms inside a vapor cell at room temperature. Typical EIT windows are clearly vi
Publikováno v:
Physical Review A. 77
Relating to magnified image formation systems, we consider two processes in this work: quantum and classical incoherent imaging. There are similarities and differences between them. A similarity is that the optical transfer functions (OTFs) of both s
Autor:
Gustavo Lima, Carlos H. Monken, Leonardo Neves, S. Pádua, Ivan F. Santos, J. G. Aguirre Gómez, Carlos Saavedra
Publikováno v:
INTERNATIONAL JOURNAL OF QUANTUM INFORMATION
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
We report an experiment to generate and propagate two entangled spatial qudits, [Formula: see text]-dimensional quantum systems, using spontaneous parametric down-conversion. The manipulation, via pump beam, of the transverse spatial correlation betw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::657d2828c942b9846e757fcf25de3099
Publikováno v:
Physical Review A. 73
We show the propagation of entangled states of high-dimensional quantum systems. The qudits states were generated using the transverse correlation of the twin photons produced by spontaneous parametric down-conversion. Their free-space distribution w
Autor:
Carlos Saavedra, J. G. Aguirre Gómez, Gustavo Lima, Carlos H. Monken, S. Pádua, Leonardo Neves
Publikováno v:
PHYSICAL REVIEW LETTERS
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
We report an experiment to generate entangled states of D-dimensional quantum systems, qudits, by using transverse spatial correlations of two parametric down-converted photons. Apertures with D slits in the arms of the twin photons define the qudit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dac6ae9c65ade0027469f5ca5020a72
Publikováno v:
EPL-Europhysics Letters
EPL-Europhysics Letters, 2003, 61 (4), pp.485-491. ⟨10.1209/epl/i2003-00155-0⟩
Scopus-Elsevier
EPL-Europhysics Letters, 2003, 61 (4), pp.485-491. ⟨10.1209/epl/i2003-00155-0⟩
Scopus-Elsevier
We have measured the photon statistics of pump and probe beams after interaction with rubidium atoms in a situation of Electromagnetically Induced Transparency (EIT). Both fields present super-poissonian statistics, in agreement with our theoretical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73784fe6375c173925f771fa0c3fb069
https://hal.science/hal-03801339
https://hal.science/hal-03801339
Publikováno v:
Journal of Physics: Conference Series. 134:012001
A cloud of cold 85Rb atoms was recently observed for the first time in Chile in a magneto optical trap using a Rb getter. We also observed cooling and trapping of the 87Rb isotope. This experience represents a preliminary result for an ongoing effort