Dr. Panagiotis F. Liaparinos Profile

Dr. Panagiotis F. Liaparinos

at Technological Educational Institute of Athens

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Author

Publications (6)

Proceedings Article | 19 June 2015 Paper

Examination of the variation of the optical diffusion properties in nanophosphor materials for use in biomedical imaging and instrumentation

P. Liaparinos, I. Kandarakis

Proceedings Volume 9531, 95314H (2015) https://doi.org/10.1117/12.2180591

KEYWORDS: Refractive index, Biomedical optics, Absorption, Diffusion, Anisotropy, Mie scattering, Light scattering, Optical properties, X-ray optics, Image quality

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Proceedings Article | 19 March 2014 Paper

Imaging performance of a thin Lu2O3:Eu nanophosphor scintillating screen coupled to a high resolution CMOS sensor under X-ray radiographic conditions: comparison with Gd2O2S:Eu conventional phosphor screen

I. Seferis, C. Michail, I. Valais, J. Zeler, P. Liaparinos, N. Kalyvas, G. Fountos, E. Zych, I. Kandarakis, G. Panayiotakis

Proceedings Volume 9033, 90333T (2014) https://doi.org/10.1117/12.2042150

KEYWORDS: Modulation transfer functions, CMOS sensors, Spatial frequencies, X-rays, Sensors, Image resolution, Optical resolution, Europium, Photons, Quantum efficiency

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Proceedings Article | 19 March 2014 Paper

Comparing analytical and Monte Carlo optical diffusion models in phosphor-based X-ray detectors

N. Kalyvas, P. Liaparinos

Proceedings Volume 9033, 90333W (2014) https://doi.org/10.1117/12.2042148

KEYWORDS: Modulation transfer functions, Monte Carlo methods, Diffusion, Mie scattering, Refractive index, X-ray optics, Absorption, Particles, Photon transport, X-ray detectors

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Proceedings Article | 6 March 2013 Paper

Light emission efficiency of Lu2O3:Eu nanophosphor scintillating screen under x-ray radiographic conditions

I. Seferis, N. Kalyvas, I. Valais, C. Michail, P. Liaparinos, G. Fountos, E. Zych, I. Kandarakis, G. Panayiotakis

Proceedings Volume 8668, 86683W (2013) https://doi.org/10.1117/12.2015265

KEYWORDS: X-rays, Quantum efficiency, X-ray detectors, Charge-coupled devices, Sensors, Europium, Optical sensors, Luminescence, Energy efficiency, CCD image sensors

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Proceedings Article | 6 March 2013 Paper

Investigating the optical diffusion capabilities of nanophosphors for use in medical imaging

P. Liaparinos, I. Kandarakis

Proceedings Volume 8668, 86683V (2013) https://doi.org/10.1117/12.2015263

KEYWORDS: Refractive index, Medical imaging, Modulation transfer functions, Diffusion, Mie scattering, Optics manufacturing, Modulation, Photons, Monte Carlo methods, X-rays

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SPIE Journal Paper | 4 December 2012 Open Access

Optical diffusion performance of nanophosphor-based materials for use in medical imaging

Panagiotis Liaparinos

JBO, Vol. 17, Issue 12, 126013, (December 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.12.126013

KEYWORDS: Refractive index, Light scattering, Diffusion, Optical properties, Modulation, Biomedical optics, Absorption, Signal attenuation, Modulation transfer functions, Medical imaging

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