Coherent light sources providing sub‐wavelength confined modes are in ever more demand
to face new challenges in a variety of disciplines. Scalability and cost‐effective production of …

We report an observation of spatial solitons in a medium managed to present fifth-seventh
(focusing-defocusing) refractive nonlinearities with suppressed third-order nonlinearity …

Since the lasers at fixed wavelengths are unable to meet the requirements of the
development of modern science and technology, nonlinear optics is significant for …

Various exotic optoelectronic properties of two-dimensional (2D) transition metal
dichalcogenides (TMDCs) strongly depend on their number of layers, and typically manifest …

Nonlinear response in a material increases with its index of refraction as n 4. Commonly, n~
1 so that diffraction, dispersion, and chromatic walk-off limit nonlinear scattering …

Ferroelectric patterning is often used in advanced photonics and optoelectronic devices to
increase their operational bandwidth and functionality, providing novel and unique …

We report on highly controllable ferroelectric domain inversion in Yb 3+ doped LiNbO 3
laser crystal. The ferroelectric domain patterns are fabricated by direct electron beam writing …

We demonstrate a 60–fold enhancement of the second harmonic generation (SHG)
response at the nanoscale in a hybrid metal-dielectric system. By using complex silver …

Sub-micrometer inverted domains in Yb^ 3+ doped bulk LiNbO_3 crystals are reported by
using direct electron beam writing (DEBW) as a tool to reverse the spontaneous polarization …

Hexagonal plasmonic necklaces of silver nanoparticles organized in 2D superlattices on
functional ferroelectric templates are fabricated in large-scale spatial regions by using a …