Dr. Mohammad Abolhassani Profile

Dr. Mohammad Abolhassani

Assistant Professor at Arak Univ

SPIE Involvement:

Author

Area of Expertise:

moire fringe , Self-imaging , interferometry

Websites:

Company Website

Publications (10)

Proceedings Article | 22 June 2015 Paper

Evaluation of focal length of a lens using the Lau effect

Mohammad Abolhassani

Proceedings Volume 9525, 95254F (2015) https://doi.org/10.1117/12.2185088

KEYWORDS: Binary data, Picosecond phenomena, Precision measurement, Light sources, Ronchi rulings, Distance measurement, Physics, Optical components, Geometrical optics, Collimation

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Proceedings Article | 11 September 2012 Paper

Speckle noise reduction by changing sampling size in digital holography

Yadolah Rostami, Mohammad Abolhassani

Proceedings Volume 8413, 84130M (2012) https://doi.org/10.1117/12.975967

KEYWORDS: 3D image reconstruction, Speckle, Digital holography, Holograms, Image processing, Holography, Denoising, Image quality, Stereoscopy, Digital image processing

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Proceedings Article | 27 May 2011 Paper

Zero-order elimination in digital holography by use of two holograms: one is made by tilting the CCD

Mohammad Abolhassani, Yadollah Rostami

Proceedings Volume 8082, 80822H (2011) https://doi.org/10.1117/12.890197

KEYWORDS: Holograms, Digital holography, 3D image reconstruction, Charge-coupled devices, CCD cameras, Holography, Diffraction, Image quality, Digital recording, Beam splitters

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Proceedings Article | 9 November 2010 Paper

Design and fabrication of a two-beam prism interferometer

M. Abolhassani, M. Esmaeili

Proceedings Volume 7849, 784934 (2010) https://doi.org/10.1117/12.871798

KEYWORDS: Interferometers, Prisms, Beam splitters, Michelson interferometers, Mirrors, Coating, Geometrical optics, Optical testing, Glasses, Reflection

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SPIE Journal Paper | 1 March 2010

Pixel size determination of a monitor using moiré fringe

Mohammad Abolhassani

OE, Vol. 49, Issue 03, 033608, (March 2010) https://doi.org/10.1117/12.10.1117/1.3365949

KEYWORDS: Optical engineering, Error analysis, Lab on a chip, Software, MATLAB, Calibration, Physics, Data processing, Analog electronics, Video

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Proceedings Article | 2 December 2008 Paper

The effects of external applied voltage on the nonlinear optical properties of a dye-doped nematic liquid crystal by using a single beam

M. Majles Ara, R. Bahramian, M. Abolhasani

Proceedings Volume 7142, 71420W (2008) https://doi.org/10.1117/12.815901

KEYWORDS: Liquid crystals, Refractive index, Transmittance, Absorption, Gaussian beams, Molecules, Far-field diffraction, Continuous wave operation, Diffraction, Birefringence

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Proceedings Article | 20 May 2008 Paper

Pixel size determination of a monitor using moiré fringe

Mohammad Abolhassani, Rahil Daman

Proceedings Volume 6995, 699513 (2008) https://doi.org/10.1117/12.782592

KEYWORDS: Image quality, Lab on a chip, Error analysis, Imaging arrays, Neodymium, MATLAB, Calibration, Moire patterns, Physics, Data processing

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Proceedings Article | 25 April 2008 Paper

Investigation of high reflectivity optical phase-conjugation in BaTiO3

M. Majles Ara, S. Hosseini, M. Abolhassani

Proceedings Volume 6995, 699517 (2008) https://doi.org/10.1117/12.782289

KEYWORDS: Crystals, Phase conjugation, Reflectivity, Laser crystals, Mirrors, Ferroelectric materials, Four wave mixing, Beam splitters, Electro optics, Refractive index

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Proceedings Article | 7 February 2008 Paper

Observation of optical bistability due to an interaction of two laser beams in ferroelectic monocrystal of photorefractive media

M. Majles Ara, M. Fazilati, M. Abolhasani

Proceedings Volume 6839, 68390G (2008) https://doi.org/10.1117/12.758060

KEYWORDS: Bistability, Crystals, Ferroelectric materials, Laser crystals, Photonic crystals, Nonlinear crystals, Telecommunications, Two wave mixing, Polarizers, Switching

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Proceedings Article | 23 October 2001 Paper

Specification of spectral line shape and dispersion of a medium by self-imaging and moire techniques

Mohammad Tavassoly, Mohammad Abolhassani

Proceedings Volume 4398, (2001) https://doi.org/10.1117/12.445570

KEYWORDS: Moire patterns, Visibility, Fourier transforms, Refractive index, Interferometry, Solids, Sensors, Water, Liquids, Charge-coupled devices

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Showing 5 of 10 publications

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