All-optical signal processing based on nonlinear optical devices is promising for ultrafast
information processing in optical communication systems. Recent advances in two …

Abstract 2D materials show wide‐ranging physical properties with their electronic bandgaps
varying from zero to several electronvolts, offering a rich platform to explore novel electronic …

Abstract 2D materials are a subject of intense research in recent years owing to their
exclusive photoelectric properties. With giant nonlinear susceptibility and perfect phase …

Over the past decade, research on atomically thin two-dimensional (2D) transition metal
dichalcogenides (TMDs) has expanded rapidly due to their unique properties such as high …

Breaking the symmetry of a crystal structure can enable even-order nonlinear activities,
including second-harmonic generation (SHG). The emerging chiral hybrid organic …

Nonlinear optics (NLO) of transition metal dichalcogenides (TMDs) is promising for the on‐
chip photonic and optoelectronic applications. In this review, we will survey the current …

Abstract 2D materials are emerging as ideal candidates for fundamental investigations and
new technologies due to their unique optoelectronic properties. Giant nonlinear …

Optical parametric amplification is a second-order nonlinear process whereby an optical
signal is amplified by a pump via the generation of an idler field. This mechanism is …

In its 60 years of existence, the field of nonlinear optics has gained momentum especially
over the past two decades thanks to major breakthroughs in material science and …

Abstract Two-dimensional (2D) layered semiconductors with nonlinear optical (NLO)
properties hold great promise to address the growing demand of multifunction integration in …