A brief review on optical nonlinearity in photonic glasses is given. For the third-order,
relationship between two-photon absorption and nonlinear refractive-index is considered …

We present an inclusive overview of the ultrafast ablation technique performed in liquids.
Being a comparatively new method, we bring out the recent progress achieved, present the …

We present a simple prescription for the derivation of electronic contributions to the
nonlinear optical response of crystals in the independent particle approximation …

Nonlinear Optics of Random Media reviews recent advances in in one of the most prominent
fields of physics. It provides an outline of the basic models of irregular structures of random …

Exploration of ultrastable 2D material‐based optical devices toward all‐optical signal
processing is attracting rising interest. As a Group‐VA monoelemental 2D material …

We report the wavelength dependencies of the two-and three-photon absorption coefficients
of undoped GaAs in the spectral range 1.3-3.5 μm, as well as nonlinear refractive index n_2 …

Recently, covalently linked or self-assembled porphyrin array systems have attracted much
attention for their enhanced two-photon absorption (TPA) behaviors. In this study, we have …

The nonlinear refractive index (γ) of CS 2 was measured using the Z-scan technique and
laser radiation of various (femto-, pico-, and nano-second) pulse durations. We observed the …

The third-order nonlinear optical response through measurement of two-photon absorption
cross-sections (TPACS) for aromatic core-modified expanded porphyrin analogues by a …

Here in, the present work we report the influence of Cr doping on the nonlinear properties of
hydrothermally prepared ZnO nanoparticles. Structure has been confirmed from XRD …