With its unique and exclusive linear and nonlinear optical characteristics, epsilon-near-zero
(ENZ) photonics has drawn a tremendous amount of attention in the recent decade in the …

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 …

Ultrafast nonlinearity, which results in modulation of the linear optical response, is a basis for
the development of time-varying media, in particular those operating in the epsilon-near …

Time-varying metamaterials rely on large and fast changes of the linear permittivity. Beyond
the linear terms, however, the effect of a non-perturbative modulation of the medium on …

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 …

We study theoretically and experimentally the nonlinear THz emission from plasmonic
metasurfaces and show that a thin indium-tin oxide (ITO) film significantly affects the …

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

The study of conductive oxides has gained momentum within the photonics community due
to their unique linear and nonlinear optical properties. Despite recent experiments reporting …

Pairs of polarization-entangled photons are important for diverse quantum technologies,
such as quantum communication, computation, and imaging. However, generating complex …