The zero‐dimensional metallic nanoparticles (NPs) have attracted tremendous attention in
various areas owing to the collective oscillation of electron gas that couples with …

Plasmonic nanocomposites have been extensively studied for over 3 decades. According to
early theoretical studies, a large enhancement of nonlinear response has been predicted …

Ion beam technology has been proved as a unique and powerful tool to modify the
properties of various materials. As a series of more than 60 years old technologies …

We report the value of non-linear optical parameters in graphene oxide (GO) using the Z-
scan technique. The value of the non-linear refractive index η 2, non-linear absorption …

Monolithic waveguide laser devices are required to achieve on-chip lasing. In this work, a
new design of a monolithic device with embedded Ag nanoparticles (NPs) plus the Nd: YAG …

Surface modification of nonlinear optical materials (NOMs) is widely applied to fabricate
diverse photonic devices, such as frequency combs, modulators, and all‐optical switches. In …

Nanoscale white light sources are being pursued for many practical applications such as
spectroscopy and imaging. Here, we proposed a simple method for fabricating Si/Au hybrid …

Thin film lithium niobate (TFLN), also known as lithium niobate on insulator (LNOI), is an
important integrated optical platform due to its broad transparency window (from ultraviolet …

Embedded copper nanoparticles (Cu NPs) with spherical geometry are synthesized by Cu+
ion implantation in lithium tantalate (LiTaO3) crystal. Because of the localized surface …

Perfect absorbers (PAs) are devices that can efficiently absorb electromagnetic waves. Great
attention has been attracted since metamaterial PAs (MPAs) were first proposed in 2008. In …