Nadia
EL EUCH
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Bâtiment LAMIH
Bureau 122
My research activity is devoted to the control of light–matter interactions in nonlinear optical systems, with the aim of developing new ways to understand and manipulate single atom-photon interactions, cold atom modeling, and the magneto-optical trapping of atoms in lattices, with applications to optoelectronic and photonic devices. This includes exact analytical solutions of the Bloch equations in a qubit, the study of quantum coherence and, the precise control of atomic responses under highly focused, shaped pulses. These studies are directly connected to applications in advanced photonics, including optical switching, light absorption in negative refractive index media, slow and fast light, and the Casimir force.
Diplômes universitaires
- 2006 :
PhD:Conversion under High Light Intensity in Polymer Materials: Experimental Aspects and Nonlinear Approaches
Current teaching
This course provides an in-depth introduction to the fundamental principles of physics and their applications to the life sciences, in accordance with the requirements of the PASS and L.AS pathways. The curriculum notably covers fluid dynamics, utilizing Bernoulli's theorem and the laws of flow to analyze the mechanisms of blood circulation and vascular pressures. At the core of cellular exchanges, the course details how the biological membrane regulates transport through diffusion and osmosis phenomena, under the influence of osmotic and oncotic pressures that govern water movements within the organism. The study of cohesive forces and wettability is introduced to clarify the role of surface tension within tissues, particularly in the mechanical behavior of pulmonary alveoli. The bioelectrics component explores cellular membrane polarization and the generation of action potentials required for nerve impulse transmission. Finally, the comprehensive analysis of electromagnetic fields and their interactions with matter establishes the theoretical foundations of modern medical imaging, particularly through the physical principles of Nuclear Magnetic Resonance (NMR / MRI).