There are few technologies more fundamental to modern life than the ability to control light with precision. From fiber-optic communications to quantum sensors, the manipulation of photons underpins ...

Multiphoton microscopy is a general term for a variety of fluorescence and non-fluorescence microscopy techniques that rely on multiple photons interacting with either individual molecules or optical ...

A central goal of topological photonics has been to develop compact isolators using protected, non-reciprocal edge states. A recent demonstration of a ferrite-based microwave isolator leverages the ...