49 citations · 78 across the 11 of their papers we have counts for
11 papers
Broadband on-chip Half Maxwell Fisheye
Xin Zheng, Quan Yue, Jean-René Coudevylle +4
In this article, we report on the design and the experimental evidence of a Half Maxwell Fish Eye (HMFE), for Silicon Photonics and working at telecommunication wavelength. It is d…
Moiré Photonic Crystals: from Fabric to Magic
Marion Lavignac, Hai Son Nguyen, Xavier Letartre +2
Moiré patterns have recently become a very active field in nanophotonics. Those structures exhibit novel photonic properties unattainable with traditional photonic crystals. Especi…
All-optical programming of polarization singularities in a photonic-crystal laser
Abhishek Padhy, Zhiyi Yuan, Mohammed Hamdad +11
Singular optics has emerged as an important research area with diverse applications, yet controlling optical singularities in nanophotonic emitters remains largely constrained by t…
Tailoring Flatband Dispersion in Bilayer Moiré Photonic Crystals
Chirine Saadi, Sébastien Cueff, Lydie Ferrier +6
In this study, we experimentally investigate the photonic dispersion in one-dimensional moiré structures formed by stacking two photonic crystal slabs with slightly different perio…
How many supercells are required to achieve unconventional light confinement effects in moiré photonic lattices?
Chirine Saadi, Hai Son Nguyen, Sébastien Cueff +3
Moiré structures are receiving increasing attention in nanophotonics as they support intriguing optical phenomena. In the so-called "magic configuration", one-dimensional moirés gi…
Band Inversion Flips the Winding of Bound States in the Continuum
Paul Bouteyre, Dung Xuan Nguyen, Loïc Malgrey +10
Bound states in the continuum (BICs) in photonic slabs and metasurfaces appear as polarization singularities in momentum space, characterized by an integer winding number. This win…
Far-field and near-field investigation of plasmonic-photonic hybrid laser mode
Taiping Zhang, Ali Belarouci, Ségolène Callard +6
We report an approach to achieve this goal via build a plasmonic-dielectric photonic hybrid system. We induce a defect mode based photonic crystal (PC) cavity to work as a intermed…
Near-field investigation of a plasmonic-photonic hybrid nanolaser
Taiping Zhang, Ali Belarouci, Ségolène Callard +6
We report an approach of realization and characterization of a novel plasmonic-photonic hybrid nanodevice. The device comprises a plasmonic nano-antenna (NA) and a defect mode base…
Optical characterization of active photon cages
Rémy Artinyan, Aziz Benamrouche, Chérif Belacel +10
Recently, we developed a new family of 3D photonic hollow resonators which theoretically allow tight confinement of light in a fluid (gaz or liquid): the photon cages. These new re…
Plasmonic-photonic crystal coupled nanolaser
Taiping Zhang, Segolene Callard, Cecile Jamois +3
We propose and demonstrate a hybrid photonic-plasmonic nanolaser that combines the light harvesting features of a dielectric photonic crystal cavity with the extraordinary confinin…
Blue light absorption enhancement based on vertically channelling modes in nano-holes arrays
Guillaume Gomard, Romain Peretti, Ségolène Callard +6
We investigate the specific optical regime occurring at short wavelengths, in the high absorption regime, in silicon thin-films patterned by periodically arranged nano-holes. Near-…