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Ahmed Samir
at Ain Shams Univ
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Publications (2)
Proceedings Article | 12 March 2024 Poster + Paper
An imaging homogenizer for DLP-based 3D printer
Proceedings Volume 12899, 128990Q (2024) https://doi.org/10.1117/12.3005186
KEYWORDS: Prisms, Digital micromirror devices, Microlens array, Beam homogenizers, 3D printing, Light sources and illumination, Design, Light sources, Printing, Optical simulations
SPIE Journal Paper | 29 November 2022
Modeling of surface roughness in deeply etched photonic MEMS mirrors and filters
Ahmed Mostafa, Yasser Sabry, Haitham Omran, Hassan El-Nashar, Ahmed Samir, Diaa Khalil
OE, Vol. 61, Issue 11, 117105, (November 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.11.117105
KEYWORDS: Mirrors, Surface roughness, Silicon, Finite-difference time-domain method, Optical filters, Microelectromechanical systems, Modeling, Reflection, Gaussian beams, Reflectivity
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