News : DOPT
January 01 2023
Experimental analysis of a new perovskite material for medical radiography: structural properties, doping, and electro-optical performances
X-rays is the most widely used medical imaging modality for the detection of pathologies, the monitoring of their evolution and during certain surgical procedures. The objective of this thesis is to study a new semiconductor material based on perovskites for direct X-ray detection. A thesis is running since October 2022 at CEA on the development […] >>
January 01 2023
Neural Architecture Search for Binary Neural Networks on In-Memory Computing
Edge Artificial Intelligence and low-level Computer Vision is now massively deployed at the near-sensor level in order to further extend the capabilities of smart embedded imaging systems. This near-sensor intelligence typically allows 1000x gains by capping data transmission, thus improving energy efficiency. The In-Memory Computing (IMC) paradigm offers the opportunity to optimize processing architectures thanks […] >>
January 01 2023
3D interferometric imaging system with integrated optics
3D sensing by capturing depth images, is a key function in numerous emerging applications such as facial recognition, augmented reality, robotics or drones. CEA targets the development of an innovative 3D sensing module, inspired from frequency modulated Lidar, with simultaneous illumination of the whole scene. To miniaturize the system, the proposed PhD will focus on […] >>
January 21 2022
Theoretical and experimental studies of the polarized light’s propagation into OLED structure
In collaboration with chemists from CEA Saclay and the University of Rennes, Leti’s LCEM laboratory is interested in new chiral molecules for OLED (Organic Light Emitting Device) sources able to emit circularly polarized light (CP). The interest of these CPOLED sources is multiple and encompasses both micro-screens and healthcare applications. While the state of the […] >>