Optical switching has important applications in optical information processing, optical
computing, and optical communications. The long-term pursuit of optical switch is to achieve …

Over the past twenty years, a wide range of metal–organic frameworks (MOFs) has been
developed. MOFs exhibit interesting behaviors owing to the complex interactions between …

To enable new nonlinear responses, metamaterials are created by organizing structural
units (meta-atoms), which are typically on the scale of about a hundred nanometres …

With conventional electronics reaching performance and size boundaries, all‐optical
processes have emerged as ideal building blocks for high speed and low power …

Interests surrounding the development of on-chip nonlinear optical devices have been
consistently growing in the past decades due to the tremendous applications, such as …

Janus transition metal dichalcogenides are an emerging class of atomically thin materials
with engineered broken mirror symmetry that gives rise to long‐lived dipolar excitons …

Ultracompact chiral plasmonic nanostructures with unique chiral light–matter interactions
are vital for future photonic technologies. However, previous studies are limited to reporting …

Dynamic photoprogramming of soft helical microstructures with unique photonic attributes
allows for optical calculator, information encoding, and planar optical devices. However …

The optical properties of two-dimensional materials are exceptional in several respects.
They are highly anisotropic and frequently dominated by excitonic effects. Dipole-allowed …

In this Perspective, we summarize the current state-of-the-art and the challenges of optical
chirality logic computing. We discuss the prospects of its applications in integrated …