An optical meta-image-processor for enhanced imaging through strongly scattering media
Principle In an ideal imaging system, the PSF appears as a distinct Airy pattern, as shown in Fig. 1a.…
Photoswitchable exceptional points derived from bound states in the continuum
The temporal coupled mode theory (TCMT) is a valuable tool for describing the underlying physics of such open…
Single-shot phase diversity wavefront sensing in deep turbulence via metasurface optics
Al-Gailani, S. A. et al. A survey of Free Space Optics (FSO) communication systems, links, and networks. IEEE…
All-optical polarization encoding and modulation by nonlinear interferometry at the nanoscale
Neshev, D. N. & Miroshnichenko, A. E. Enabling smart vision with metasurfaces. Nat. Photonics 17, 26–35 (2023). Article …
Unidirectional perfect absorption induced by chiral coupling in spin-momentum locked waveguide magnonics
Lodahl, P. et al. Chiral quantum optics. Nature 541, 473 (2017). ADS CAS PubMed Google Scholar Hentschel, M.,…
Complete vectorial optical mode converter using multi-layer metasurface
Multi-input vectorial mode converter using a multi-layer metasurface Figure 1a shows the schematic of the vectorial mode converter using…
Optical control of resonances in temporally symmetry-broken metasurfaces
Moitra, P. et al. Programmable wavefront control in the visible spectrum using low-loss chalcogenide phase-change metasurfaces. Adv. Mater.…
Efficient GHz electro-optical modulation with a nonlocal lithium niobate metasurface in the linear and nonlinear regime
Design and linear characterization Figure 1 illustrates the design and working principle of our device. We investigate a nonlocal…
Quasi-ordered plasmonic metasurfaces with unclonable stochastic scattering for secure authentication
Concept of unclonable stochastic scattering with plasmonic metasurfaces Our design draws inspiration from the naturally occurring quasi-order in…
Plasmonic biosensor enabled by resonant quantum tunnelling
Self-illuminating metasurface design Our metasurface is based on an interconnected mesh of nanowire nanoantennas that are used as…