Caroline Lim
Systèmes de Références Temps-EspaceRéférences micro-ondes et Echelles de temps
caroline.lim@obspm.fr
Office 103, Building B
01 40 51 20 54
: 0000-0002-1164-8676
Syrte
Références micro-ondes et Echelles de temps
Short CV
- 2022 : Researcher at LNE-SYRTE, Observatoire de Paris-PSL
My main research topic is time transfer over free-space and optical fiber links. I also carry out research on quantum communication through atmospheric turbulence. - 2018 : Researcher at ONERA - The French Aerospace Lab
In the High Angular Resolution Team (Optics Department), my main research topic was the modelization, optical characterization and mitigation (using opto-mechanical or numerical solutions) of a turbulent environment impact on an optical wave propagating through that environment.
The projects I contributed to were various: experimental validations of atmospheric turbulence models, development of adaptive optics systems for space-ground laser communication links, space-ground quantum cryptography, integrated optics. - 2017 : PhD in Nanophysics, Grenoble-Alpes University
As a student at the Institute Nanosciences and Cryogenics (INAC) of CEA-Grenoble, I explored the possibility to develop innovative semiconductor technology based on unexplored nonpolar crystallographic orientations of GaN for infrared and THz optoelectronics devices. - 2014 : Master in Electrical and Computer Engineering, Supélec and Georgia Institute of Technology, USA. Majoring in Physics and Photonics.
Research interests
- Time Transfer
- Time and Frequency Metrology
- Quantum communication
- Nanophotonics
Open positions
PhD and Master Students
- Thomas Liège, "Free space & fibered QKD with untrusted nodes: strategies to overcome channel impairments" (Directors : E. Diamanti, Sorbonne Université; J.-M. Conan, ONERA)
- 2023 - Valentina Marulanda Acosta, "Quantum Key Distribution through atmospheric turbulence : secure satellite-to-ground links" (Directors : E. Diamanti, Sorbonne Université; J.-M. Conan, ONERA)
- 2021 - Yann Lucas (M2), "Wavefront correction using integrated optics for free-space optical links", ONERA / Télécom Strasbourg
- 2020 - Gabriele Biagi (M2), "Atmospheric turbulence impact on the continuous-variable quantum key distribution with space-ground optical links" , ONERA / Sorbonne Université / Agenzia Spaziale Italiana / Politecnico di Bari
- 2019 - Alix May (M2), "Single-mode fiber coupling of a satellite-ground optical link" (co-supervised with C. Petit), ONERA / Institut d'Optique Graduate School
- 2022 - Florian Dedieu (L3), "Time transfer over fiber optics and measurement of Sagnac effect" (co-supervised with P.-E. Pottie), LNE - SYRTE / ENS Paris Saclay
Current
PhD Students
History
PhD
Master Degrees Conferred
Undergraduates
Teaching activities
- Mentorat Femmes et Sciences PSL, 2023
- High Angular Resolution Imaging tutorial: image restoration, inverse problems, advanced deconvolution methods. IDL and Python. M2, CentraleSupélec, 2017-2019
