Photons, phonons, plasmons…

A new publication from Guido Pupillo‘s team, in collaboration with us, just appeared in the asap section of ACS Photonics. It shows that, intrinsic surface plasmon-phonon polaritons in a metallic crystal, resulting from hybridized plasmons-phonons modes coupled to photonic degrees of freedom, offer a unique opportunity to control the material properties of the crystal, without the use of an external resonator. More details in the publications page.

Femtonewtons and tens of picometers

Another publication appeared in Physical Review Applied last week ! This study presents a method to measure radiation pressure on metallic nanoparticles down to the thermal limit, with a large dynamic range and fine resolution in position. This is made possible by a careful assessment of the conditions of stability through an Allan-based deviation analysis. The capacity to measure femtonewton forces is important in the context of optical spin-orbit interactions and chiral forces.

Action in the Dark

This is nor the last trendy horror movie, neither the latest Star Wars episode but just another reaction about our Science paper, now online in the asap section of ACS Central Science. It has been written by Stéphane Kéna-Cohen and Joel Yuen-Zhou and it is entitled Polariton Chemistry : Action in the Dark. The paper is open access (published under ACS Author Choice license) and you can download it here.

Source : ACS Central Science

Coincidence…

Due to the usual unstable weather of March in France (alternating sunny intervals and rainfalls), we had a beautiful rainbow yesterday, March 7th, at 4.59pm in front of ISIS…

But exactly one year ago March 7th, 2018, at the same time 4.59pm we observed… exactly the same thing…

Photos Eloïse and Stefano

Welcome to Rémi !

Since last week, we are welcoming a new master 2 student, Rémi Goerlich, in cooperation with the Dyno group  at IPCMS. He will work with Yoseline Cabara-Rosalès and Samuel Albert on the stochastic protocols in an optical trap.

Welcome to him !