Time-varying media have recently emerged as a new paradigm for wave manipulation, due
to the synergy between the discovery of highly nonlinear materials, such as epsilon-near …

Efficient nonlinear optical interactions are essential for many applications in modern
photonics. However, they typically require intense laser sources and long interaction …

The size and operating energy of a nonlinear optical device are fundamentally constrained
by the weakness of the nonlinear optical response of common materials. Here, we report …

In the past 20 years, we have reached a broad understanding of many light-driven
phenomena in nanoscale systems. The temporal dynamics of the excited states are instead …

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

Abstract Epsilon-near-zero (ENZ) metamaterials have aroused considerable research due to
the unique electromagnetic characteristics. In this work, for the first time, the non-solvent …

Graphene is an attractive material for all-optical modulation because of its ultrafast optical
response and broad spectral coverage. However, all-optical graphene modulators reported …

Optical metasurfaces are judicously engineered electromagnetic interfaces that can control
and manipulate many of light's quintessential properties, such as amplitude, phase, and …

Metallic nanostructures exhibit localized surface plasmons (LSPs), which offer
unprecedented opportunities for advanced photonic materials and devices. Following …

Nanophotonics and metamaterials have revolutionized the way we think about optical space
(ɛ, μ), enabling us to engineer the refractive index almost at will, to confine light to the …