Time-varying media have recently emerged as a new paradigm for wave manipulation, due
to the synergy between the discovery of highly nonlinear materials, such as epsilon-near …

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 …

Implementing nonlinear optical components in nanoscale photonic devices is challenged by
phase-matching conditions requiring thicknesses in the order of hundreds of wavelengths …

Two-dimensional materials from layered van der Waals (vdW) crystals hold great promise for
electronic, optoelectronic, and quantum devices, but technological implementation will be …

Two-dimensional group-VI transition metal dichalcogenide semiconductors, such as MoS2,
WSe2, and others, exhibit strong light-matter coupling and possess direct band gaps in the …

Graphene and the following derivative 2D materials have been demonstrated to exhibit rich
distinct optoelectronic properties, such as broadband optical response, strong and tunable …

Abstract 2D layered materials (2DLMs) are a subject of intense research for a wide variety of
applications (eg, electronics, photonics, and optoelectronics) due to their unique physical …

The outstanding chemical and physical properties of 2D materials, together with their
atomically thin nature, make them ideal candidates for metaphotonic device integration and …

In this review, we survey the recent advances in nonlinear optics and the applications of two-
dimensional (2D) materials. We briefly cover the key developments pertaining to research in …

Second-harmonic generation is of paramount importance in several fields of science and
technology, including frequency conversion, self-referencing of frequency combs, nonlinear …