Dr. Celso L. Ladera Profile

Dr. Celso L. Ladera

at Univ Simon Bolivar

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Author

Publications (16)

Proceedings Article | 18 November 2013 Paper

Quantum discord with weak measurement operators of quasi-Werner states based on bipartite entangled coherent states

E. Castro, R. Gómez, C. Ladera, A. Zambrano

Proceedings Volume 8785, 87858U (2013) https://doi.org/10.1117/12.2021625

KEYWORDS: Quantum communications, Quantum physics, Quantum information, Quantum optics, Quantum computing, Physics, Metrology, Precision measurement, Quantum wells, Quantum mechanics

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Proceedings Article | 18 November 2013 Paper

Measurement of the r63 electrooptic constant of a KDP crystal using weak quantum measurement

Andrés Guzmán, Celso Ladera, Enrique Castro

Proceedings Volume 8785, 878594 (2013) https://doi.org/10.1117/12.2021649

KEYWORDS: Crystals, Electro optics, Photonic crystals, Polarizers, Liquid crystals, Polarization, Photon polarization, Crystal optics, Quantum optics, Photodetectors

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Proceedings Article | 18 November 2013 Paper

Quantum discord of bipartite entangled non-linear coherent states

E. Castro, A. Zambrano, C. Ladera, R. Gómez

Proceedings Volume 8785, 87858Q (2013) https://doi.org/10.1117/12.2021622

KEYWORDS: Quantum information, Quantum optics, Oscillators, Nonlinear optics, Entangled states, Image information entropy, Laser optics, Quantum communications, Neptunium, Composites

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Proceedings Article | 18 November 2013 Paper

Quantum teleportation using bipartite entangled photon-added non-linear coherent states

E. Castro, E. Páez, C. Ladera, A. Zambrano

Proceedings Volume 8785, 87858G (2013) https://doi.org/10.1117/12.2021611

KEYWORDS: Teleportation, Entangled states, Picture Archiving and Communication System, Quantum communications, Quantum optics, Receivers, Photonic crystals, Nonlinear crystals, Quantum information, Laser optics

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Proceedings Article | 21 October 2004 Paper

Fine and hyperfine structure of quantum dot excitons

J. Villarroel, L. Martinez, Celso Ladera

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.590784

KEYWORDS: Excitons, Chemical species, Quantum dots, Gallium arsenide, Hydrogen, Magnetism, Semiconductors, Quantum wells, Manufacturing, Diffusion

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Proceedings Article | 21 October 2004 Paper

A new tensor theoretical formalism to treat matter-radiation interaction

Pedro Pineda, Celso Ladera

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.590781

KEYWORDS: Maxwell's equations, Polarization, Matrices, Electrons, Radon, Laser optics, Particles, Xenon, Radio propagation, Transparency

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Proceedings Article | 21 October 2004 Paper

Superluminal and subliminal propagation dependence upon the time constants of the lower levels and the Rabi frequency in EIT

Pedro Pineda, Celso Ladera

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.590777

KEYWORDS: Transparency, Xenon, Laser beam diagnostics, Quantum optics, Laser optics, Bismuth, Beam propagation method, Pulsed laser operation, Laser applications, Atrial fibrillation

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Proceedings Article | 28 May 2002 Open Access

Teaching wavepackets propagation via ultrashort pulses of light

Celso Ladera

Proceedings Volume 4588, (2002) https://doi.org/10.1117/12.468710

KEYWORDS: Ultrafast phenomena, Physics, Light wave propagation, Dispersion, Femtosecond phenomena, Quantum optics, Optical fibers, Nonlinear optics, Pulsed laser operation, Laser development

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Proceedings Article | 28 May 2002 Open Access

Up-to-date teaching and learning of quantum optics at the beginning of the XXIst century

Celso Ladera

Proceedings Volume 4588, (2002) https://doi.org/10.1117/12.468742

KEYWORDS: Quantum optics, Oscillators, Quantum mechanics, Quantization, Physics, Bosons, Fermions, Quantum electrodynamics, Chemical species, Photodetectors

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Proceedings Article | 14 August 2001 Paper

Fully quantized model of coherent trapping

Pedro Pineda, Celso Ladera

Proceedings Volume 4419, (2001) https://doi.org/10.1117/12.437172

KEYWORDS: Quantum optics, Transparency, Quantization, Photons, Chemical species, Laser optics, Gold, Electromagnetism, Composites, Information operations

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Proceedings Article | 14 August 2001 Paper

Simple analytic approximations to the integral of Bessel's J0: application to the transmittance of a circular aperture

Celso Ladera, P. Martin

Proceedings Volume 4419, (2001) https://doi.org/10.1117/12.437173

KEYWORDS: Transmittance, Bessel functions, Polonium, Diffraction, Laser optics, Numerical analysis, Integration, Laser applications, Nanoimprint lithography, Particles

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Proceedings Article | 19 July 1999 Paper

Phase-space tomography of the truncated harmonic oscillator states

Marta Gonzalez, Celso Ladera

Proceedings Volume 3749, (1999) https://doi.org/10.1117/12.354780

KEYWORDS: Tomography, Oscillators, Geometrical optics, Fourier transforms, Computed tomography, Quantum optics, Atomic optics, Reconstruction algorithms, Radon transform, Quantum computing

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Proceedings Article | 19 July 1999 Paper

Recovery of classical images and nontomographic quantum state reconstruction

Celso Ladera

Proceedings Volume 3749, (1999) https://doi.org/10.1117/12.354781

KEYWORDS: Tomography, Computed tomography, Quantum computing, Reconstruction algorithms, Atomic optics, Quantum optics, Standards development, Radon transform, Fourier transforms, Geometrical optics

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Proceedings Article | 5 February 1996 Paper

Retrieving the phase and intensity of an ultrashort pulse using frequency-resolved optical gating and a computational neural network

Celso Ladera, Kenneth DeLong, David Fittinghoff, Rick Trebino

Proceedings Volume 2730, (1996) https://doi.org/10.1117/12.231043

KEYWORDS: Neural networks, Ultrafast phenomena, Feature extraction, Spectroscopy, Information operations, Neurons, Nonlinear filtering, Laser development, Femtosecond phenomena, Temporal resolution

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Proceedings Article | 10 April 1995 Paper

Review of time-frequency domain concepts with application to ultrashort laser pulses

Kenneth DeLong, Rick Trebino, David Fittinghoff, Celso Ladera

Proceedings Volume 2377, (1995) https://doi.org/10.1117/12.206429

KEYWORDS: Time-frequency analysis, Ultrafast phenomena, Optical filters, Fourier transforms, Pulsed laser operation, Signal processing, Ultrafast lasers, Acoustics, Quantum mechanics, Lithium

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Proceedings Article | 10 April 1995 Paper

Recent developments in measuring the intensity and phase of ultrashort laser pulses using frequency-resolved optical gating

David Fittinghoff, Celso Ladera, Kenneth DeLong, Rick Trebino

Proceedings Volume 2377, (1995) https://doi.org/10.1117/12.206430

KEYWORDS: Neural networks, Algorithm development, Solids, Ultrafast phenomena, Linear filtering, Chlorine, Second-harmonic generation, Computer simulations, Quantization, Phase measurement

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Showing 5 of 16 publications

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