Optical superoscillations are rapid, subwavelength spatial variations of the intensity and
phase of light, occurring in complex electromagnetic fields formed by the interference of …

Optical imaging beyond the diffraction limit, ie, optical superresolution, has been studied
extensively in various contexts. This paper presents an overview of some mathematical …

Optical super-oscillations, first predicted in 1952 and observed in 2007, offer a promising
route to optical super-resolution imaging and show potential for manufacturing with light and …

Super-oscillatory optical lenses have recently been shown to achieve subwavelength
focusing and have been used for super-resolution imaging. However, the subwavelength …

Optical microscopy suffers from a fundamental resolution limitation arising from the
diffractive nature of light. While current solutions to sub-diffraction optical microscopy involve …

Superoscillation is a phenomenon where a wave oscillates locally faster than its highest
Fourier component. While previous reports have shown attractive possibilities for a …

It is now well-appreciated that a bandlimited wave can possess oscillations much more
rapidly than those predicted by the bandlimit itself, in a phenomenon known as …

Optical superoscillatory imaging, allowing unlabelled far-field super-resolution, has in recent
years become reality. Instruments have been built and their super-resolution imaging …

This work investigates the generation of arbitrary electromagnetic waveforms inside a
geometrical area enclosed by an active metasurface. We introduce the Huygens' box, where …

Superoscillations are making a growing impact on an ever-increasing number of real-world
applications, as early theoretical analysis has evolved into wide experimental realisation …