Dr. Igor Markhvida Profile

Dr. Igor Markhvida

SPIE Involvement:

Author

Publications (8)

SPIE Journal Paper | 11 July 2016 Open Access

Backscattering of linearly polarized light from turbid tissue-like scattering medium with rough surface

Alexander Doronin, Lioudmila Tchvialeva, Igor Markhvida, Tim Lee, Igor Meglinski

JBO, Vol. 21, Issue 07, 071117, (July 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.7.071117

KEYWORDS: Light scattering, Scattering, Natural surfaces, Tissue optics, Surface roughness, Backscatter, Reflection, Photons, Polarization, Phase shifts

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 4 March 2014 Paper

Enhanced diagnostic of skin conditions by polarized laser speckles: phantom studies and computer modeling

Lioudmila Tchvialeva, Tim Lee, Igor Markhvida, Haishan Zeng, Alexander Doronin, Igor Meglinski

Proceedings Volume 8926, 89260X (2014) https://doi.org/10.1117/12.2040192

KEYWORDS: Skin, Speckle, Polarization, Light scattering, Scattering, Speckle pattern, Skin cancer, Optical properties, Monte Carlo methods, Diagnostics

Read Abstract +

Proceedings Article | 21 February 2013 Paper

Depolarization of light by rough surface of scattering phantoms

Lioudmila Tchvialeva, Igor Markhvida, Tim Lee, Alexander Doronin, Igor Meglinski

Proceedings Volume 8592, 859217 (2013) https://doi.org/10.1117/12.2002868

KEYWORDS: Scattering, Light scattering, Polarization, Monte Carlo methods, Skin, Tissues, Surface roughness, Natural surfaces, Speckle pattern, Speckle

Read Abstract +

Proceedings Article | 2 February 2012 Paper

Eliminating the effect of bulk scattering when measuring skin surface roughness using speckle contrast: a skin phantom study

Lioudmila Tchvialeva, Igor Markhvida, David McLean, Harvey Lui, Haishan Zeng, Tim Lee

Proceedings Volume 8230, 823004 (2012) https://doi.org/10.1117/12.912255

KEYWORDS: Skin, Scattering, Speckle, Surface roughness, Light scattering, Polarization, Calibration, Signal attenuation, Optical properties, Speckle pattern

Read Abstract +

Proceedings Article | 14 September 2010 Paper

Aspects of speckle contrast metrology

L. Tchvialeva, I. Markhvida, T. Lee

Proceedings Volume 7387, 73871U (2010) https://doi.org/10.1117/12.870674

KEYWORDS: Speckle, Cameras, Speckle pattern, Metrology, Tissue optics, Light sources, Error analysis, Metals, CCD cameras, Statistical analysis

Read Abstract +

Proceedings Article | 19 February 2009 Paper

Optical discrimination of surface reflection from volume backscattering in speckle contrast for skin roughness measurements

Lioudmila Tchvialeva, Haishan Zeng, Igor Markhvida, Gurbir Dhadwal, Lianne McLean, David McLean, Harvey Lui, Tim Lee

Proceedings Volume 7161, 71610I (2009) https://doi.org/10.1117/12.811916

KEYWORDS: Speckle, Skin, Optical filters, Light scattering, Polarization, Tissue optics, Scattering, Speckle pattern, Reflection, Laser scattering

Read Abstract +

SPIE Journal Paper | 1 July 2008 Open Access

Using a zone model to incorporate the influence of geometry on polychromatic speckle contrast

Lioudmila Tchvialeva, Tim Lee, Igor Markhvida, David McLean, Harvey Lui, Haishan Zeng

OE, Vol. 47, Issue 07, 074201, (July 2008) https://doi.org/10.1117/12.10.1117/1.2955797

KEYWORDS: Speckle, Speckle pattern, Light sources, Geometrical optics, Coherence (optics), Diffusers, Surface roughness, Optical engineering, Cancer, Skin cancer

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 15 September 2006 Paper

Geometry influence on polychromatic speckle contrast

Lioudmila Tchvialeva, Tim Lee, Igor Markhvida, David McLean, Harvey Lui, Haishan Zeng

Proceedings Volume 6341, 63411V (2006) https://doi.org/10.1117/12.695470

KEYWORDS: Speckle pattern, Speckle, Light sources, Diffusers, Temporal coherence, Biomedical optics, Coherence (optics), Diffraction, Cancer, Medical research

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years