Mr. Ahmed Shebl Profile

Ahmed Shebl

at Si-Ware Systems

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Publications (6)

Proceedings Article | 20 June 2021 Poster + Presentation + Paper

Large spot size diffuse reflectance FT-NIR spectral sensor for inhomogeneous samples

Mohamed Sadek, Shady Labib, Bassem Mortada, Mostafa Medhat, Tarek Zeinah, Ahmed Shebl, Ahmed Fadeel, Mina Gad, Hussien Abuelnaga, Botros George, Yasser Sabry, Bassam Saadany

Proceedings Volume 11782, 117822B (2021) https://doi.org/10.1117/12.2592468

KEYWORDS: Sensors, Microelectromechanical systems, Diffuse reflectance spectroscopy, Spectrometers, Signal to noise ratio, Free space optics, Head, FT-IR spectroscopy, Time metrology, Statistical analysis

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Proceedings Article | 28 February 2020 Paper

Modeling and characterization of the reflectance of vertical metal-coated micromirrors in deeply-etched optical benches

Moez El-Massry, Yasser Sabry, Sebastien Nazeer, Ahmed Shebl, Diaa Khalil

Proceedings Volume 11293, 112930V (2020) https://doi.org/10.1117/12.2544850

KEYWORDS: Aluminum, Mirrors, Reflectivity, Reflection, Metals, Silicon, Micromirrors, Systems modeling, Deep reactive ion etching

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Proceedings Article | 22 February 2017 Paper

A method for determining the direction of rotation in ring laser gyroscope based on fiber ring cavity and semiconductor optical amplifier

Ahmed Shebl, Mohamed Shalaby, Khaled Sharaf, Diaa Khalil

Proceedings Volume 10083, 100832G (2017) https://doi.org/10.1117/12.2252484

KEYWORDS: Gyroscopes, Semiconductor lasers, Fiber lasers, Semiconductor optical amplifiers, Optical semiconductors, Semiconductors, Laser resonators, Fiber optic gyroscopes

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Proceedings Article | 4 March 2015 Paper

Thermal stability of multi-longitudinal mode laser beating frequencies in hybrid semiconductor-fiber ring lasers

Ahmed Shebl, Khaled Hassan, Fares Al-Arifi, Mohammed Al-Otaibi, Yasser Sabry, Diaa Khalil

Proceedings Volume 9344, 93442L (2015) https://doi.org/10.1117/12.2078294

KEYWORDS: Semiconductor lasers, Fiber lasers, Temperature metrology, Laser stabilization, Semiconductors, Laser resonators, Spectrum analysis, Sensors, Laser applications, Semiconductor optical amplifiers

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Proceedings Article | 27 February 2015 Paper

MEMS-based frequency modulation of fiber ring laser

Kamal Khalil, Khaled Hassan, Ahmed Shebl, Mostafa Soliman, Fares Al-Arifi, Mohammed Al-Otaibi, Yomna Eltagoury, Yasser Sabry, Diaa Khalil

Proceedings Volume 9375, 93750V (2015) https://doi.org/10.1117/12.2078273

KEYWORDS: Fiber lasers, Microelectromechanical systems, Modulation, Modulators, Frequency modulation, Mirrors, Laser systems engineering, Phase shift keying, Actuators, Laser applications

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Proceedings Article | 27 February 2015 Paper

Fiber-coupled Fabry-Pérot notch filter combining in-plane axis, high speed MEMS tunability and large etching depth

Yasser Sabry, Yomna Eltagoury, Ahmed Shebl, Mostafa Soliman, Diaa Khalil

Proceedings Volume 9375, 93750U (2015) https://doi.org/10.1117/12.2078155

KEYWORDS: Actuators, Microelectromechanical systems, Optical filters, Micromirrors, Mirrors, Optical fibers, Linear filtering, Wafer-level optics, Deep reactive ion etching, Etching

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Showing 5 of 6 publications

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