Integrated photonic devices operating via optical nonlinearities offer a powerful solution for
all‐optical information processing, yielding processing speeds that are well beyond that of …

Polaritons are hybrid excitations of matter and photons. In recent years, polaritons in van der
Waals nanomaterials—known as van der Waals polaritons—have shown great promise to …

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 …

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

In recent years, 2D layered materials, including graphene, topological insulators, transition
metal dichalcogenides, black phosphorus, MXenes, graphitic carbon nitride, and metal …

Broadband and efficient terahertz absorbing films are crucial to high-performance terahertz
detectors, which are in demand for next-generation wireless communications, astronomy …

Electronic processors are reaching the physical speed ceiling that heralds the era of optical
processors. Multifunctional all-optical logic gates (AOLGs) of massively parallel processing …

Hybrid heterostructures are essential for functional device systems. The advent of 2D
materials has broadened the material set beyond conventional 3D material-based …

Terahertz (THz) light has proven to be a fine tool to probe and control quasi-particles and
collective excitations in solids, to drive phase transitions and associated changes in material …