340 citations · 694 across the 10 of their papers we have counts for
10 papers
Optimizing Polarizability Distributions for Metasurface Apertures with Lorentzian-Constrained Radiators
Patrick T. Bowen, Michael Boyarsky, Laura M. Pulido-Mancera +3
We present a design strategy for selecting the effective polarizability distribution for a metasurface aperture needed to form a desired radiation pattern. A metasurface aperture c…
Cross-Phase Modulation Instability in PM ANDi Fiber-Based Supercontinuum Generation
Etienne Genier, Amar N. Ghosh, Swetha Bobba +5
We demonstrate broadband supercontinuum generation in an all-normal dispersion polarization-maintaining photonic crystal fiber and we report the observation of a cross-phase modula…
Amplitude noise and coherence degradation of femtosecond supercontinuum generation in all-normal-dispersion fibers
Etienne Genier, Patrick Bowen, Thibaut Sylvestre +3
Supercontinuum (SC) generation via femtosecond (fs) pumping in all-normal-dispersion (ANDi) fiber is predicted to offer completely coherent broadening mechanisms, potentially allow…
Ultra-low-noise supercontinuum generation with a flat near-zero normal dispersion fiber
Shreesha Rao D. S., Rasmus D. Engelsholm, Iván B. Gonzalo +5
A pure silica photonic crystal fiber with a group velocity dispersion () of 4 ps/km at 1.55 m and less than 7 ps/km from 1.32 m to the zero dispersion wavelength…
Analytical Modeling of a Two-Dimensional Waveguide-Fed Metasurface
Laura Pulido-Mancera, Mohammadreza F. Imani, Patrick T. Bowen +2
We develop a fast, accurate, and robust technique to model the electromagnetic response of a two-dimensional (2D) waveguide-fed metasurface aperture. The geometry under considerati…
Analysis of a Waveguide-Fed Metasurface Antenna
David R. Smith, Okan Yurduseven, Laura Pulido Mancera +2
The metasurface concept has emerged as an advantageous reconfigurable antenna architecture for beam forming and wavefront shaping, with applications that include satellite and terr…