Dr. Florence A. Okafor Profile

Dr. Florence A. Okafor

Interim Chair, Natural & Physical Science at Alabama A&M Univ

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Publications (3)

Proceedings Article | 7 September 2011 Paper

Photo-induced self-organized pattern formation in bio-synthesized nanomaterials

Nickolai Kukhtarev, Tatiana Kukhtareva, Florence Okafor, Anita Johnson

Proceedings Volume 8094, 80940F (2011) https://doi.org/10.1117/12.892771

KEYWORDS: Silver, Nanoparticles, Diffraction, Gold, Laser scattering, Scattering, Spectroscopy, Interferometry, Refractive index, Absorption

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Proceedings Article | 18 August 2010 Paper

Optical trapping/modification of nano-(micro)particles by gradient and photorefractive forces during laser illumination

N. Kukhtarev, T. Kukhtareva, F. Okafor

Proceedings Volume 7781, 778110 (2010) https://doi.org/10.1117/12.860429

KEYWORDS: Nanoparticles, Crystals, Silver, Particles, Optical tweezers, Pulsed laser operation, Diffusion, Absorption, Laser crystals, Holography

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Proceedings Article | 24 August 2006 Paper

Laser photophoresis and pulsed electrophoresis for microorganisms manipulation

N. Kukhtarev, T. Kukhtareva, D. Edwards, F. Okafor, J. Jones, J. Wang, A. Darwish

Proceedings Volume 6314, 631403 (2006) https://doi.org/10.1117/12.678507

KEYWORDS: Crystals, Optical tweezers, Silver, Nanoparticles, Microorganisms, Laser crystals, Interferometers, Electrodes, Pulsed laser operation, Diffusion

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