Juan Rafael Álvarez
Juan Rafael Álvarez
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Bursts of polarised single photons from atom-cavity sources
Photonic qubits play an instrumental role in the development of advanced quantum technologies, including quantum networking, boson …
Jan Ole Ernst
,
Juan Rafael Álvarez
,
Thomas D. Barrett
,
Axel Kuhn
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DOI
Journal of Physics B: Atomic, Molecular and Optical Physics
How to administer an antidote to Schrödinger's cat
In his 1935 Gedankenexperiment, Erwin Schrödinger imagined a box with a cat and a poisonous substance which has a 50% probability of …
Juan Rafael Álvarez
,
Mark IJspeert,
,
Oliver Barter,
,
Ben Yuen
,
Thomas D Barrett
,
Dustin Stuart
,
Jerome Dilley
,
Annemarie Holleczek
,
Axel Kuhn
Cite
DOI
Journal of Physics B: Atomic, Molecular and Optical Physics
Light-matter interaction in open cavities with dielectric stacks
We evaluate the exact dipole coupling strength between a single emitter and the radiation field within an optical cavity. Our model …
Astghik Saharyan
,
Juan Rafael Álvarez
,
Thomas H. Doherty
,
Axel Kuhn
,
Stéphane Guérin
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Cite
Slides
Applied Physics Letters
Random number generation by coherent detection of quantum phase noise
In 2010 Qi et al. [Opt. Lett. 35(3), 312 (2010)] demonstrated a random number generator based on the drift of the phase of a laser due …
Juan Rafael Álvarez
,
Samael Sarmiento
,
José A. Lázaro
,
Joan M. Gené
,
Juan P. Torres
PDF
Slides
Optics Express
Implementation and characterization of a controllable dephasing channel based on coupling polarization and spatial degrees of freedom of light
We present the experimental implementation and theoretical model of a controllable dephasing quantum channel using photonic systems. …
Daniel F. Urrego
,
Juan Rafael Álvarez
,
Omar Calderón-Losada
,
Jiri Svozilik
,
Mayerlin Nuñez
,
Alejandra Valencia
PDF
Slides
Optics Express
Interference of two pulse-like spatial beams with arbitrary transverse separation
We report the observation of interference in position and transverse momentum variables between two parallel-propagating Gaussian beams …
Jefferson Flórez
,
Juan Rafael Álvarez
,
Omar Calderón-Losada
,
Luis José Salazar-Serrano
,
Alejandra Valencia
PDF
Journal of Optics
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