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Optics Express, 11/2011, Volume 19, Issue 23, pp. 23613 - 23620
Journal Article
Optics Communications, ISSN 0030-4018, 05/2016, Volume 366, pp. 419 - 424
Journal Article
Optics and Lasers in Engineering, ISSN 0143-8166, 01/2014, Volume 52, Issue 1, pp. 19 - 26
A multi-level spiral phase filter is proposed in electronic speckle pattern interferometry (ESPI) for out-of-plane displacement measurements. This filter... 
Speckle | Spatial light modulators | Phase measurement | Vortices | Multi-level spiral phase filters | PATTERN | OPTICS | OPTICAL VORTEX METROLOGY | MIRROR
Journal Article
Optics and Lasers in Engineering, ISSN 0143-8166, 2011, Volume 49, Issue 6, pp. 743 - 748
We present two accurate and relatively simple interferometric methods for the correction of wavefront aberrations of about 3 wavelengths (3 ) in spatial light... 
Spatial light modulators | Phase measurement | Pupil engineering | Aberration compensation | SYSTEM | PHASE | IMAGE | PATTERNED EXCITATION MICROSCOPY | ADAPTIVE OPTICS | OPTICS | Methods | Algorithms | Zernike polynomials | Uncertainty | Images | Mathematical models | Aberration | Pixels | Interferometers | Wave fronts
Journal Article
Applied Optics, ISSN 1559-128X, 08/2008, Volume 47, Issue 22, pp. E99 - E105
We unveil a relationship between generating a point spread function with a pair of conjugate phase elements and visualizing the modulation transfer function... 
AMBIGUITY FUNCTION | OPTICS | LENSES | HIGH FOCAL DEPTH | Depth of field (Photography) | Frequency modulation | Research | Imaging systems
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2011, Volume 8011
One form of achieving super-resolution consists in reducing the size of the Point Spread Function (PSF) of a diffraction-limited optical system. For this end,... 
Complex pupils | Super-resolution | Pupil engineering | Design engineering | Deformable mirrors | Diffraction | Series expansion | Point spread functions | Devices | Pupils
Conference Proceeding
Optics Letters, ISSN 0146-9592, 07/2005, Volume 30, Issue 13, pp. 1647 - 1649
We present an annularly distributed phase-only mask that generates an axial irradiance distribution identical to the point spread function of the Dowski-Cathey... 
AMBIGUITY FUNCTION | OPTICS | EXTENDED DEPTH | FIELD
Journal Article
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, ISSN 1386-1425, 2007, Volume 66, Issue 1, pp. 129 - 134
Based on the UV–vis absorption spectra of commercially bottled tequilas, and with the aid of multivariate analysis, it is proved that different brands of white... 
UV–vis spectroscopy | Multivariate analysis | Tequila | Agave | UV-vis spectroscopy | ION CHROMATOGRAPHY | RATIOS | C-13/C-12 | WINES | CLASSIFICATION | agave | multivariate analysis | MASS-SPECTROMETRY | tequila | GAS-CHROMATOGRAPHY | AUTHENTICATION | SPECTROSCOPY | ETHANOL | ISOTOPE | Multivariate Analysis | Mexico | Alcoholic Beverages - analysis | Spectrophotometry, Ultraviolet | Liquors | Stores | Analysis | Spectrum analysis | Methods
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2011, Volume 8011
In this work, experimental results are obtained from the behavior of the Discrete Wigner Distribution Function (DWDF), when is applied on a detected image of... 
Quasi-point source | Resolution of an optical system | Wigner Distribution Function | Intervals | Operating systems | Lasers | Mathematical analysis | Images | Illumination | Mathematical models | Wigner distribution
Conference Proceeding
Optics and Lasers in Engineering, ISSN 0143-8166, 2007, Volume 45, Issue 1, pp. 70 - 76
In situ calibration of piezoelectric transducers in a phase stepping, Michelson type, speckle-shearing interferometer can be affected by mirror wobbling... 
Phase measurement | Shearography | Phase modulation | Speckle interferometry | Phase shift | Interferometry | phase shift | phase measurement | interferometry | MODULATORS | speckle interferometry | shearography | PHASE-SHIFTING INTERFEROMETRY | OPTICS | phase modulation | Optical instruments
Journal Article
Revista Mexicana de Física, ISSN 0035-001X, 2007, Volume 53, Issue 1
Journal Article
Optical Engineering, ISSN 0091-3286, 12/2007, Volume 46, Issue 12, pp. 123001 - 123005
An astigmatic optical surface has two different orthogonal curvatures. There are a great number of them, but only a few are in common use in optical... 
interferometry | aspheric surfaces | optical testing | Optical testing | Aspheric surfaces | Interferometry | CYLINDRICAL OPTICS | OPTICS | Design engineering | Wavelengths | Mathematical analysis | Optical instruments | Curvature
Journal Article
Optical Memory and Neural Networks (Information Optics), ISSN 1060-992X, 09/2009, Volume 18, Issue 3, pp. 164 - 170
For extending the focal depth of an optical system, we propose to merge axially the foci of a radially symmetric, phase-only zone plate. We show that focal... 
Axial irradiance distribution | Spatial filters | Refractive optics | Diffractive optics | Depth of focus | Spread spectrum sequences | Nanotechnology | Universities and colleges
Journal Article
AIP Conference Proceedings, ISSN 0094-243X, 2008, Volume 992, pp. 1106 - 1110
The concept of point source is of fundamental importance in the analysis of imaging systems. Point sources are a convenient idealization to which we attach... 
Conference Proceeding
Applied Optics, ISSN 0003-6935, 12/1999, Volume 38, Issue 34, pp. 7170 - 7171
Journal Article
Journal of the Optical Society of America A: Optics and Image Science, and Vision, ISSN 1084-7529, 2003, Volume 20, Issue 12, pp. 2393 - 2396
The Comment by Kowalczyk et al. [J. Opt. Soc. Am. A 20, 2390 (2003)] on our paper on sampling expansions for three-dimensional light amplitude distributions in... 
OPTICS
Journal Article
REVISTA MEXICANA DE FISICA, ISSN 0035-001X, 02/2007, Volume 53, Issue 1, pp. 66 - 71
The purpose of this work is to report results of flatness measurements using a grazing incidence interferometer. We show that this interferometer provides... 
PROFILOMETRY | laser applications | fringe analysis | PHYSICS, MULTIDISCIPLINARY | interferometry | optical testing | Physics, Multidisciplinary
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2006, Volume 6046
Conference Proceeding
Journal of the European Optical Society, ISSN 1990-2573, 2008, Volume 3
The purity parameter is used in quantum mechanics to discriminate pure states from mixed states. We employ this concept to define a degree of polarization for... 
Purity | Polarization | Entropy | MATRIX | FIELDS | STATES | entropy | purity | SYSTEMS | OPTICS
Journal Article
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