148 citations · 328 across the 10 of their papers we have counts for
8 papers · 1 filter
Minireview on Disordered Optical Metasurfaces
P. Lalanne, A. Dmitriev, C. Rockstuhl +2
The use of coherent wave phenomena to enhance device performance is a cornerstone of modern optics. In juxtaposition to (locally) periodic metasurfaces, their disordered counterpar…
Engineering Waveguide Nonlinear Effective Length via Low Index Thin Films
Wallace Jaffray, Farhan Ali, Sven Stengel +4
Novel photonic nanowires were fabricated using low-index materials and tested in the near-infrared spectrum to assess their nonlinear optical properties. In this work, we argue the…
Laser Writing of Parabolic Micromirrors with a High Numerical Aperture for Optical Trapping and Rotation
T. Plaskocinski, Y. Arita, G. D. Bruce +4
On-chip optical trapping systems allow for high scalability and lower the barrier to access. Systems capable of trapping multiple particles typically come with high cost and comple…
Nonlinear transmission matrices of random optical media
A. Fleming, C. Conti, A. Di Falco
Random media with tailored optical properties are attracting burgeoning interest for applications in imaging, biophysics, energy, nanomedicine, spectroscopy, cryptography and telec…
Flexible Metasurface Holograms
James Burch, Dandan Wen, Xianzhong Chen +1
Metasurface holograms are typically fabricated on rigid substrates. Here we experimentally demonstrate broadband, flexible, conformable, helicity multiplexed metasurface holograms…
Optically induced metal-to-dielectric transition in Epsilon-Near-Zero metamaterials
R. M. Kaipurath, M. Pietrzyk, L. Caspani +6
Epsilon-Near-Zero materials exhibit a transition in the real part of the dielectric permittivity from positive to negative value as a function of wavelength. Here we study metal-di…
One-dimensional chirality: strong optical activity in epsilon-near-zero metamaterials
Carlo Rizza, Andrea Di Falco, Michael Scalora +1
We suggest that electromagnetic chirality, generally displayed by 3D or 2D complex chiral structures, can occur in 1D patterned composites whose components are achiral. This featur…
Gain assisted nanocomposite multilayers with near zero permittivity modulus at visible frequencies
Carlo Rizza, Andrea Di Falco, Alessandro Ciattoni
We have fabricated a layered nano-composite by alternating metal and gain medium layers, the gain dielectric consisting of a polymer incorporating optically pumped dye molecules. E…