Dr. Nikos Raptis Profile

Dr. Nikos Raptis

Research Assistant at National and Kapodistrian Univ of Athens

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Author

Publications (5)

Proceedings Article | 4 March 2022 Presentation + Paper

Implementation and assessment of a non-line-of-sight network cluster operating at the UVC wavelength band

Nikos Raptis, George Pekridis, Konstantinos Krillakis, Konstantinos Panoliaskos, Eugenia Roditi, Dimitris Syvridis

Proceedings Volume 11993, 119930W (2022) https://doi.org/10.1117/12.2610004

KEYWORDS: Light emitting diodes, Receivers, Modulation, Non-line-of-sight propagation, Signal to noise ratio, Transmitters, System on a chip, Forward error correction, Atmospheric optics

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Proceedings Article | 2 May 2019 Paper

Topographic imaging of an absorbing object in a tissue-like scattering medium using a single source-detector pair

M. Mertiri, N. Raptis, M. A. Fragkos, E. Roditi, D. Syvridis

Proceedings Volume 11020, 110200B (2019) https://doi.org/10.1117/12.2519004

KEYWORDS: Scattering, Photons, Monte Carlo methods, Sensors, Light scattering, Tissues, Tissue optics, Absorption, Light emitting diodes, Reflectivity

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Proceedings Article | 1 May 2019 Presentation + Paper

Performance enhancement of point-to-point diffuse links at 265 nm under fog conditions

Nikos Raptis, Evangelos Pikasis, Thomas Nikas, Markos-Alexandros Fragkos, Eugenia Roditi, Dimitris Syvridis

Proceedings Volume 11019, 1101908 (2019) https://doi.org/10.1117/12.2519007

KEYWORDS: Transmitters, Non-line-of-sight propagation, Scattering, Signal attenuation, Receivers, Light emitting diodes, Absorption, Telecommunications, Atmospheric optics

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Proceedings Article | 21 October 2016 Presentation + Paper

Performance evaluation of non-line-of-sight optical communication system operating in the solar-blind ultraviolet spectrum

Nikos Raptis, Evangelos Pikasis, Dimitris Syvridis

Proceedings Volume 9991, 999107 (2016) https://doi.org/10.1117/12.2241424

KEYWORDS: Modulation, Transmitters, Receivers, Scattering, Fiber optic gyroscopes, Non-line-of-sight propagation, Signal attenuation, Light emitting diodes, Silicon carbide, Optical filters

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Proceedings Article | 16 March 2015 Paper

Power-spectrum requirements in ultraviolet optical wireless networks

Nikos Raptis, Eugenia Roditi, Dimitris Syvridis

Proceedings Volume 9354, 935403 (2015) https://doi.org/10.1117/12.2079097

KEYWORDS: Receivers, Scattering, Mie scattering, Modulation, Non-line-of-sight propagation, Transmitters, Interference (communication), Light emitting diodes, Rayleigh scattering, Signal attenuation

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