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Introduction
I am a PhD student in Physics and Astrophysics at Cadi Ayyad University, specializing in direct imaging of exoplanets. I am a coronagraph designer in the Habitable Worlds Observatory (HWO) project using the Interferometric Apodization by Homothety (IAH) technique. As part of the Coronagraph Design sub-teams, I focus on creating new coronagraph designs for Exploratory Analytical Case 1 (EAC1), enhancing starlight suppression for future exoplanet observations.
Current institution
Education
February 2021 - November 2024
Université Cadi Ayyad, Marrakech
Field of study
- Astrophysique
Publications
Publications (7)
This work presents the results of experimental laboratory tests on the apodization of circular and rectangular apertures using the Interferometric Apodization by Homothety (IAH) technique. The IAH approach involves splitting the amplitude of the instrumental PSF into two equal parts. One of the two produced PSFs undergoes a homothety to change its...
This study is focused on the very high dynamic imaging field, specifically the direct observation of exoplanetary systems. The coronagraph is an essential technique for suppressing the star's light, making it possible to detect an exoplanet with a very weak luminosity compared to its host star. Apodization improves the rejection of the coronagraph,...
This study is focused on the very high dynamic imaging field, specifically the direct observation of exoplanetary systems. The coronagraph is an essential technique for suppressing the star’s light, making it possible to detect an exoplanet with a very weak luminosity compared to its host star. Apodization improves the rejection of the coronagraph,...
Atmospheric optical parameters play a significant role in high angular resolution and adaptive optics. The single star SCIDAR (hereafter SSS) is one of the methods by which we obtain the vertical profile of these parameters such as the refractive index structural constant C n ² . This technique is based on the study of the correlation functions of...
Questions
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