142 citations · 370 across the 9 of their papers we have counts for
8 papers · 1 filter
Computational inverse design for ultra-compact single-piece metalenses free of chromatic and angular aberration
Zin Lin, Charles Roques-Carmes, Rasmus E. Christiansen +2
We present full-Maxwell topology-optimization design of a single-piece multlayer metalens, about 10 wavelengths~ in thickness, that simultaneously focuses over a angu…
Fullwave Maxwell inverse design of axisymmetric, tunable, and multi-scale multi-wavelength metalenses
Rasmus E. Christiansen, Zin Lin, Charles Roques Carmes +5
We demonstrate new axisymmetric inverse-design techniques that can solve problems radically different from traditional lenses, including \emph{reconfigurable} lenses (that shift a…
End-to-End Nanophotonic Inverse Design for Imaging and Polarimetry
Zin Lin, Charles Roques-Carmes, Raphaël Pestourie +3
By co-designing a meta-optical front end in conjunction with an image-processing back end, we demonstrate noise sensitivity and compactness substantially superior to either an opti…
Monochromatic X-ray source based on scattering from a magnetic nanoundulator
Sophie Fisher, Charles Roques-Carmes, Nicholas Rivera +3
We present a novel design for an ultra-compact, passive light source capable of generating ultraviolet and X-ray radiation, based on the interaction of free electrons with the magn…
A Recurrent Ising Machine in a Photonic Integrated Circuit
Mihika Prabhu, Charles Roques-Carmes, Yichen Shen +10
Conventional computing architectures have no known efficient algorithms for combinatorial optimization tasks, which are encountered in fundamental areas and real-world practical pr…
Maximal Spontaneous Photon Emission and Energy Loss from Free Electrons
Yi Yang, Aviram Massuda, Charles Roques-Carmes +7
Free electron radiation such as Cerenkov, Smith--Purcell, and transition radiation can be greatly affected by structured optical environments, as has been demonstrated in a variety…