Mr. Ahmed Amr Elsayed Eweis Elsayed Profile

Ahmed Amr Elsayed Eweis Elsayed

at Ain Shams Univ

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Author

Publications (6)

Proceedings Article | 1 April 2020 Presentation + Paper

Mid-infrared radiation source for spectroscopic applications based on multi-walled carbon nanotubes on top of silicon

Ahmed Saeed, Ahmed Elsayed, Frédéric Marty, Elyes Nefzaoui, Tarik Bourouina, Heba Shawkey, Yasser Sabry, Diaa Khalil

Proceedings Volume 11345, 113451I (2020) https://doi.org/10.1117/12.2555852

KEYWORDS: Silicon, Spectrometers, Platinum, Thin films, Carbon nanotubes, Silicon films, Mid-IR, Microelectromechanical systems, Spectroscopy, Black bodies

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Proceedings Article | 28 February 2020 Paper

Multi-walled carbon nanotubes based near-infrared radiation source

Ahmed Saeed, Ahmed Elsayed, Frédéric Marty, Elyes Nefzaoui, Tarik Bourouina, Heba Shawkey, Yasser Sabry, Diaa Khalil

Proceedings Volume 11293, 112930U (2020) https://doi.org/10.1117/12.2544396

KEYWORDS: Silicon, Carbon nanotubes, Spectrometers, Black bodies, Near infrared, Microelectromechanical systems, Platinum, FT-IR spectroscopy, Titanium, Silicon films

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Proceedings Article | 26 February 2020 Paper

Absorptivity enhancement of black silicon using electroless Cu plating

Ahmed Khaled, Magdy Hussein, Ahmed Elsayed, Frédéric Marty, Elyes Nefzaoui, Tarik Bourouina, Yasser Sabry, Diaa Khalil

Proceedings Volume 11285, 112851T (2020) https://doi.org/10.1117/12.2547301

KEYWORDS: Absorbance, Copper, Silicon, Metals, Electroless plating, Reflection, Plating, Reflectivity, Cryogenics, Near infrared, Deep reactive ion etching

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Proceedings Article | 4 March 2019 Presentation + Paper

MEMS FTIR optical spectrometer enables detection of volatile organic compounds (VOCs) in part-per-billion (ppb) range for air quality monitoring

Alaa Fathy, Yasser Sabry, Mariam Amr, Martine Gnambodoe-Capo-chichi, Momen Anwar, Amr Ghoname, Ahmed Amr, Ahmed Saeed, Mina Gad, Mohamed Al Haron, Mazen Erfan, Yamin Leprince-Wang, Bassam Saadany, Diaa Khalil, Tarik Bourouina

Proceedings Volume 10931, 1093109 (2019) https://doi.org/10.1117/12.2508239

KEYWORDS: Spectroscopy, Microelectromechanical systems, FT-IR spectroscopy, Signal to noise ratio, Gases, Absorption, Liquids, Absorbance, Air contamination, Carbon monoxide

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Proceedings Article | 22 February 2018 Paper

Ring-patterned plasmonic photonic crystal thermal light source for miniaturized near-infrared spectrometers

Shady Labib, Ahmed Elsayed, Yasser Sabry, Diaa Khalil

Proceedings Volume 10537, 105371F (2018) https://doi.org/10.1117/12.2288988

KEYWORDS: Black bodies, Absorption, Silicon, Plasmonics, Photonic crystals, Surface plasmons, Near infrared, Spectrometers, Light sources, Spectroscopy

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Proceedings Article | 20 February 2017 Presentation + Paper

Environmental mid-infrared gas sensing using MEMS FTIR spectrometer

Mazen Erfan, Ahmed Elsayed, Yasser Sabry, Bassem Mortada, Khaled Sharaf, Diaa Khalil

Proceedings Volume 10116, 101160L (2017) https://doi.org/10.1117/12.2251345

KEYWORDS: Spectroscopy, Microelectromechanical systems, Absorption, Sensors, Signal to noise ratio, Environmental sensing, FT-IR spectroscopy, Deep reactive ion etching, Gas sensors, Carbon dioxide, Carbon monoxide, Silicon, Mid-IR, Michelson interferometers

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Showing 5 of 6 publications

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