Dr. Eduardo Acedo Barbosa Profile

Dr. Eduardo Acedo Barbosa

at Faculdade de Tecnologia de São Paulo

SPIE Involvement:

Author

Publications (10)

SPIE Journal Paper | 10 December 2020

Evaluation of fringe pattern magnification for lens dioptric power measurement

Marlene Correa Henrique, Luiz Felipe G. Dib, Eduardo Acedo Barbosa, Vinícius Nascimento Meneses, Natanael Franca Peixoto, Cesar da Costa, Juan Carlos Ramirez Mittani

OE, Vol. 59, Issue 12, 124102, (December 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.12.124102

KEYWORDS: Refractor telescopes, Fringe analysis, Optical engineering, Wavefronts, Interferometers, Cameras, CCD cameras, Optical testing, Mirrors, Interferometry

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Proceedings Article | 11 September 2012 Paper

Two-wavelength whole-field interferometry setup for thermal lens study

Danilo Silva, Eduardo Barbosa, Niklaus Wetter

Proceedings Volume 8413, 841319 (2012) https://doi.org/10.1117/12.978186

KEYWORDS: Wavefronts, Glasses, Thermal effects, Interferometry, Semiconductor lasers, Speckle pattern, Thermography, Wavefront sensors, Speckle, Charge-coupled devices

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Proceedings Article | 17 June 2009 Paper

Profilometry of semiconductor components by two-colour holography with Bi12TiO20 crystals

André Oliveira Preto, Eduardo Acedo Barbosa

Proceedings Volume 7389, 73890R (2009) https://doi.org/10.1117/12.827533

KEYWORDS: Holography, Crystals, Semiconductors, Laser crystals, Semiconductor lasers, Holograms, Diffraction, Light sources, Modulation, Precision measurement

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SPIE Journal Paper | 1 July 2007

Enhanced multiwavelength holographic profilometry by laser mode selection

Eduardo Barbosa, Eduardo Lima, Marcos Gesualdi, Mikiya Muramatsu

OE, Vol. 46, Issue 07, 075601, (July 2007) https://doi.org/10.1117/12.10.1117/1.2756817

KEYWORDS: Holography, Semiconductor lasers, Holograms, Crystals, Spatial frequencies, Laser crystals, Modes of laser operation, Fabry–Perot interferometers, Mirrors, Optical engineering

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Proceedings Article | 15 September 2006 Paper

Enhanced multi-wavelength holographic profilometry by laser mode selection

Mikiya Muramatsu, Eduardo Barbosa, Eduardo Lima, Marcos R. R. Gesualdi

Proceedings Volume 6341, 63410W (2006) https://doi.org/10.1117/12.695337

KEYWORDS: Holography, Semiconductor lasers, Spatial frequencies, Holograms, Crystals, Modes of laser operation, Laser crystals, Mirrors, Fabry–Perot interferometers, Laser resonators

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Proceedings Article | 20 January 2006 Paper

Multi-wavelength holographic profilometry

E. Barbosa, M. Gesualdi, M. Muramatsu

Proceedings Volume 6027, 60272L (2006) https://doi.org/10.1117/12.668293

KEYWORDS: Holography, Crystals, Holograms, Laser crystals, Modes of laser operation, Fringe analysis, Teeth, Semiconductor lasers, Diffraction, Laser resonators

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Proceedings Article | 4 November 2003 Paper

An ESR study of a Ce3+:Na+:LiSrAlF6 single crystal

Athanassios Kontos, Giorgos Tsaknakis, Alexandros Papayannis, Eduardo Landulfo, Sonia Baldochi, Eduardo Barbosa, Nielson Viera

Proceedings Volume 5226, (2003) https://doi.org/10.1117/12.519085

KEYWORDS: Crystals, Cerium, Ions, Sodium, Strontium, Laser crystals, Chemical species, Magnetism, Lithium, Crystallography

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SPIE Journal Paper | 1 August 2001

Mode-locking operation of Nd:LuYLF

Edison Maldonado, Eduardo Barbosa, Niklaus Wetter, L. Courrol, I. Ranieri, S. Morato, N. Vieira, Jr.

OE, Vol. 40, Issue 08, (August 2001) https://doi.org/10.1117/12.10.1117/1.1370058

KEYWORDS: Mode locking, Neodymium lasers, Mirrors, Crystals, Laser crystals, Semiconductor lasers, Pulsed laser operation, Picosecond phenomena, Laser dentistry, Modulation

SPIE Journal Paper | 1 August 1994

Adaptive holographic interferometry for two-dimensional vibrational mode display

Eduardo Barbosa, Jaime Frejlich, Victor Prokofiev, N. Gallo, Jose Andreeta

OE, Vol. 33, Issue 08, (August 1994) https://doi.org/10.1117/12.10.1117/12.173555

KEYWORDS: Crystals, Holographic interferometry, Holograms, Holography, Mirrors, Ferroelectric materials, Diffraction, Polarization, Signal processing, Laser crystals

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Proceedings Article | 10 December 1993 Paper

Adaptive holographic interferometry for 2D vibrational modes display

Jaime Frejlich, Eduardo Barbosa, Victor Prokofiev, N. Gallo, Jose Andreeta

Proceedings Volume 2003, (1993) https://doi.org/10.1117/12.165472

KEYWORDS: Crystals, Holographic interferometry, Holograms, Holography, Laser crystals, Diffraction, Interferometry, Ferroelectric materials, Signal processing, Polarizers

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Showing 5 of 10 publications

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