Nonlinear optical devices and their implementation into modern nanophotonic architectures
are constrained by their usually moderate nonlinear response. Recently, epsilon-near-zero …

In the continuously evolving realm of nonlinear optics, epsilon near zero (ENZ) materials
have captured significant scientific interest, becoming a compelling focal point over the past …

Broadband light sources emitting in the terahertz spectral range are highly desired for
applications such as noninvasive imaging and spectroscopy. Conventionally, THz pulses …

Recently, materials with vanishingly small permittivity, known as epsilon‐near‐zero (ENZ)
media, emerged as promising candidates to achieve nonlinear optical effects of …

Indium tin oxide (ITO) films have recently emerged as a new class of functional materials for
nonlinear optical (NLO) devices due to their exotic properties around epsilon-near-zero …

Heavily doped semiconductors have emerged as tunable low-loss plasmonic materials at
midinfrared frequencies. In this article we investigate nonlinear optical phenomena …

The promise of dynamic nanophotonic technologies relies on the confinement and
spatiotemporal control of light at the nanoscale. Confinement via plasmonics, dielectric …

We use post-deposition vacuum annealing of epsilon-near-zero (ENZ) indium tin oxide (ITO)
nanolayers in order to modify their structural properties and enhance the third-order optical …

We report experimental observations and numerical simulations of second and third
harmonic generation from a gold nanograting, which exhibits a plasmonic resonance in the …

Understanding how light interacts with matter at the nanoscale is pivotal if one is to properly
engineer nano-antennas, filters and other devices whose geometrical features approach …