activity
20092020
most citedQuantum super-oscillation of a single photon

50 citations · 56 across the 9 of their papers we have counts for

collaborators

9 papers

physics.optics2020★ 2 cited

Optical Metrology of Sub-Wavelength Objects Enabled by Artificial Intelligence

Carolina Rendón-Barraza, Eng Aik Chan, Guanghui Yuan +3

Microscopes and various forms of interferometers have been used for decades in optical metrology of objects that are typically larger than the wavelength of light λ. However, metro…

physics.optics2019★ 4 cited

Unlabelled Far-field Deeply Subwavelength Superoscillatory Imaging (DSSI)

T. Pu, V. Savinov, G. Yuan +2

Recently it was reported that deeply subwavelength features of free space superoscillatory electromagnetic fields can be observed experimentally and used in optical metrology with…

physics.optics2018

'Plasmonics' in free space: observation of giant wavevectors, vortices and energy backflow in superoscillatory optical fields

Guang Hui Yuan, Edward T. F. Rogers, Nikolay I. Zheludev

Evanescent light can be localized at the nanoscale by resonant absorption in a plasmonic nanoparticle or taper or by transmission through a nanohole. However, a conventional lens c…

quant-ph2018

Metasurface imaging with entangled photons

C. Altuzarra, A. Lyons, G. Yuan +4

Plasmonics and metamaterials have recently been shown to allow the control and interaction with non-classical states of light, a rather counterintuitive finding given the high loss…

physics.optics2017

Achromatic super-oscillatory lenses with sub-wavelength focusing

Guang Hui Yuan, Edward T. F. Rogers, Nikolay I. Zheludev

Lenses are crucial to light-enabled technologies. Conventional lenses have been perfected to achieve near-diffraction-limited resolution and minimal chromatic aberrations. However,…

physics.optics2015★ 50 cited

Quantum super-oscillation of a single photon

Guanghui Yuan, Stefano Vezzoli, Charles Altuzarra +4

Super-oscillation is a counter-intuitive phenomenon describing localized fast variations of functions and fields that happen at frequencies higher than the highest Fourier componen…