Master intership + PhD at the Langevin Institute

Invariant Properties in Multimode Fibers for Imaging Applications

We are recruiting a master student with the possibility to continue during a Ph.D (funded) to work on the study of light propagation in multimode fibers using wavefront shaping and numerical reconstruction algorithms (phase retrieval, deep learning). Join un in Paris!

Keywords: waveftont shaping, mutlimode fibers, mesoscopic physics, phase retrieval, deep learning

See our recent publication: 

• [Learning and avoiding disorder in multimode fibers, Phys. Rev. X, 2021]
• [Tailoring the Rotational Memory Effect in Multimode Fibers, arxiv, 2023]

TL;DR:
We will play with deep learning frameworks to develop new approaches for calibration-less imaging through multimode fibers based on the study of invariant properties in multimode fibers.

Contact: Sébastien Popoff - sebastien.popoff(at)espci.fr

More information here.

Post-doctoral positions in Ultradeep Microscopy Imaging

Colorado State University

Two post‐doctoral positions are available in the group of Randy Bartels on a two and a half year project dealing with reflection and transmission matrices in multiple-scattering media and imaging deep into tissues with nonlinear modalities.

Post-doctoral positions in Complex Nanophotonics and Novel Lasers

Yale University, Department of Applied Physics

Two post‐doctoral positions are immediately available in Professor Hui Cao's lab at Applied Physics Department of Yale University for experimental research on complex nanophotonic devices and novel lasers. The goal of this research is to harness optical nonlinearities in complex systems for photonic applications. Responsibilities include designing and fabricating photonic devices, building an optical setup, performing the experiments, and the data analysis. Familiarity with nanofabrication, numerical modeling, and wavefront shaping techniques is a plus. More information about Cao’s research program can be found at the website.

Please send your academic CV, one publication, and names/email addresses of three references to hui.cao@yale.edu.

Postdoctoral position: Matrix approach for resonant multiple scattering of light (theory)

Langevin Institute, Paris

We propose a 2 years postdoctoral position in the Waves Theory and Mesoscopic Physics group of the Langevin Institute under the supervision of Arthur Goetschy. The goal of the project is to provide a theory for the scattering matrix of strongly scattering media made of resonant units for wavefront shaping applications. Applicants should have a Ph.D. in wave physics with a solid background on wave propagation in complex systems.
Contact: arthur.goetschy@espci.psl.eu

More information here: