Etudes

The development of lubricants for space applications is a highly specialized challenge given the mechanical and physicochemical environments in which the mechanisms operate. Whether on the ground, in air, in a vacuum, in a thermal vacuum, o...

Next-generation free-space laser links use the phase of the optical carrier for scientific measurements, for example to compare distant clocks, or to measure distances with very low noise (gravitational wave detection, optical Doppler rangi...

Extended title: Analysis and design of periodic structures using AI. Application to polarizing screens and dichroics. Context: Satellites in geostationary orbit have long been the major pillar of the Satcom industry, supporting end user...

With the contribution of atomic spectroscopy, MEMS technologies and integrated photonics, miniaturized atomic clocks, sensors and instruments have been developed for around 20 years. This field of research, initiated in 2004 with the demons...

This PhD project aims to develop hybrid acousto-plasmonic metasurfaces for label-free, high-sensitivity cell sensing, by combining surface acoustic waves (SAWs)1, localized surface plasmon resonances (LSPR)2, and controlled photothermal eff...

In recent years, the demand for advanced control systems, along with the need to validate them under realistic conditions, has driven the development of attitude simulators-essential tools for testing and verifying algorithms and technologi...

The development of low-power electric thrusters is a crucial step toward meeting the growing demand for small satellite technology. For both technological and economic reasons, iodine is a promising candidate to replace the propellants curr...

Supermassive black holes (SMBHs) located at the center of galaxies and stellar-mass black holes in X-ray bright binary systems (XRBs), exhibit highly variable and often transient X-ray and gamma-ray emissions. Additionally, Tidal Disruption...

26-199 High-fidelity numerical modelling of flash boiling in cryogenic jets Postuler 26-199 High-fidelity numerical modelling of flash boiling in cryogenic jets Doctorat, 36 mois Temps plein Expérience : pas de préférence Maitrise...

The rapid development of space systems and sensors for Earth and planetary observation now provides access to numerous geophysical, geochemical, and biophysical parameters at high spatial and temporal resolution. Such infrastructures are es...

First, elaborate their research project with their proposed host laboratory, - Second, contact the person in charge of this topic area at CNES ( ) to present the project and obtain feedback, - Third, submit the complete application onli...

Spatial structures are subjected to various vibration amplitudes during lift-off and in-orbit flight phases provided by different sources (e.g.: acoustic waves, aerodynamic loads, combustion engines, shock loads, internal systems). The diss...

26-215 Multisensor/method fusion to estimate bathymetry and intrinsic certainty Postuler 26-215 Multisensor/method fusion to estimate bathymetry and intrinsic certainty Doctorat, 36 mois Temps plein Expérience : pas de préférence ...

Space Nuclear Electric systems such as Nuclear Electric Propulsion (NEP) are expected to play a pivotal role in the new space era by providing a flexible power source for propulsion, as well as for electric and thermal supply in manned, sci...

26-024 Methods for the rapid detection of gravitational events from LISA Data Postuler 26-024 Methods for the rapid detection of gravitational events from LISA Data Doctorat, 36 mois Temps plein Expérience : pas de préférence Mait...

Advanced Water Recycling for Space Missions via Photocatalytic Degradation and In Situ RONS Generation (AWaRDS) Ensuring access to clean water is a critical challenge for long-duration space missions, where resupply is impossible and recy...

26-110 Observation and modeling of snow emissivity: application to the Trishna Postuler 26-110 Observation and modeling of snow emissivity: application to the Trishna Doctorat, 36 mois Temps plein Expérience : pas de préférence Ma...

26-197 Control strategies for On-Orbit Capture of noncooperative satellites Postuler 26-197 Control strategies for On-Orbit Capture of noncooperative satellites Doctorat, 36 mois Temps plein Expérience : pas de préférence Maitrise...

This project aims to investigate the effects of space-like radiation on plant growth, development, and nutritional quality, using both phenotypic and molecular approaches. Plants produce secondary metabolites, such as carotenoids and phen...

26-125 Active deformation of the Andean Plateau, FLATSIM and ScarpLearn Code Postuler 26-125 Active deformation of the Andean Plateau, FLATSIM and ScarpLearn Code Doctorat, 36 mois Temps plein Expérience : pas de préférence Maitri...