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

Two-dimensional (2D) materials including graphene, transition metal dichalcogenides, black
phosphorus, MXenes, and semimetals have attracted extensive and widespread interest …

Abstract Two-dimensional materials (2DMs) have been used widely in constructing
photodetectors (PDs) because of their advantages in flexible integration and ultrabroad …

With compact footprint, low energy consumption, high scalability, and mass producibility,
chip‐scale integrated devices are an indispensable part of modern technological change …

Optical polarizers are essential components for the selection and manipulation of light
polarization states in optical systems. Over the past decade, the rapid advancement of …

Abstract 2D materials, such as graphene, transition metal dichalcogenides, black
phosphorus, and tellurium, have been demonstrated to be promising building blocks for the …

Room-temperature optoelectronic devices that operate at short-wavelength and mid-
wavelength infrared ranges (one to eight micrometres) can be used for numerous …

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 …

Room‐temperature‐operating highly sensitive mid‐wavelength infrared (MWIR)
photodetectors are utilized in a large number of important applications, including night …

On-chip spectrometers with compact footprints are being extensively investigated owing to
their promising future in critical applications such as sensing, surveillance and spectral …