469 citations · 545 across the 11 of their papers we have counts for
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Enhanced nonlinear refractive index in epsilon-near-zero materials
L. Caspani, R. P. M. Kaipurath, M. Clerici +9
New propagation regimes for light arise from the ability to tune the dielectric permittivity to extremely low values. Here we demonstrate a universal approach based on the low line…
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…
Generalized Short Pulse Equation for Propagation of Few-Cycle Pulses in Metamaterials
Monika E. Pietrzyk, Igor V. Kanattsikov
We show that propagation of ultrashort (few-cycle) pulses in nonlinear Drude metamaterials with both electric and magnetic Kerr nonlinearities is described by coupled generalized S…
Numerical Study on Space-Time Pulse Compression
M. E. Pietrzyk
A numerical study of the properties of Gaussian pulses propagating in planar waveguide under the combined effect of positive Kerr-type nonlinearity, diffraction in planar waveguide…