A new paradigm in the field of stray light control and characterization enabled by ultrafast time-of-flight imaging

L Clermont, W Uhring, M Georges… - Advances in Optical …, 2022 - spiedigitallibrary.org
Space telescopes require always better stray light control. However conventional
characterization methods rely on the same principles since several decades and we are …

The stray-light entrance pupil concept and how it can be used to facilitate stray-light characterization

L Clermont, C Michel, P Blain… - Optical Modeling and …, 2019 - spiedigitallibrary.org
We introduce the concept of stray-light entrance pupil (SL-EP), which can be seen as the
analogous regarding stray-light of the entrance pupil in optical design. It takes the shape of …

Multi-directional, multi-polarization, multi-spectral imager (3MI) engineering model (EM) on-ground calibration

C Michel, L Clermont, N Daddi… - Advances in Optical …, 2022 - spiedigitallibrary.org
The Multi-directional, Multi-polarization, Multi-spectral Imager (3MI) is one of the payloads
that will be on board of the MetOp-SG “Satellite A”, developed to provide information on …

Multi-Viewing, Multi-Channel, Multi-Polarisation, Imaging (3MI) Proto Flight Model (PFM) On-Ground calibration

C Michel, L Clermont, N Daddi… - … on Space Optics …, 2023 - spiedigitallibrary.org
The Multi-viewing, Multi-spectral, Multi-polarisation Imager (3MI) is one of the payloads that
will be on board of the MetOp-SG “Satellite A”, developed to provide information on …

Advances in stray light characterization by ultrafast time-of-flight imaging

L Clermont, W Uhring, M Georges… - … on Space Optics …, 2023 - spiedigitallibrary.org
Stray light characterization using ultrafast time of flight imaging was demonstrated recently
for the testing of refractive telescopes, using a streak tube with a femtosecond laser. It was …