248 citations · 994 across the 19 of their papers we have counts for
4 papers · 1 filter
Nonlinear optical absorption in nanoscale films revealed through ultrafast acoustics
Ievgeniia Chaban, Radoslaw Deska, Gael Privault +7
Herein we describe a novel spinning pump-probe photoacoustic technique developed to study nonlinear absorption in thin films. As a test case, an organic polycrystalline thin film o…
A general framework for scintillation in nanophotonics
Charles Roques-Carmes, Nicholas Rivera, Ali Ghorashi +12
Bombardment of materials by high-energy particles (e.g., electrons, nuclei, X- and -ray photons) often leads to light emission, known generally as scintillation. Scintillation i…
Observation of enhanced free-electron radiation from photonic flatband resonances
Yi Yang, Charles Roques-Carmes, Steven E. Kooi +6
Flatbands emerge from a myriad of structures such as Landau levels, Lieb and Kagome lattices, linegraphs, and more recently moire superlattices. They enable unique properties inclu…
Towards 3D-Printed Inverse-Designed Metaoptics
Charles Roques-Carmes, Zin Lin, Rasmus E. Christiansen +5
Optical metasurfaces have been heralded as the platform to integrate multiple functionalities in a compact form-factor, potentially replacing bulky components. A central stepping s…