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.…
Plasmon-enhanced ultralow-threshold solid-state triplet fusion upconversion
Nadort, A., Zhao, J. & Goldys, E. M. Lanthanide upconversion luminescence at the nanoscale: fundamentals and optical properties.…
Fano interference of photon pairs from a metasurface
Materials with zinc-blende crystalline structure, such as GaAs, AlGaAs, GaP, InGaP, etc, are particularly attractive for non-linear wave…
Ultraconfined terahertz phonon polaritons in hafnium dichalcogenides
Li, N. et al. Direct observation of highly confined phonon polaritons in suspended monolayer hexagonal boron nitride. Nat.…
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.,…
Achromatic beam deflector with electrodynamic phased arrays
Chromatic aberration in the beam deflector and its compensation Beam steering with LC leverages its anisotropic characteristics to…
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.…
Reconfigurable non-Abelian integrated photonics | Nature Communications
Design of the reconfigurable non-Abelian photonic chip Figure 1a illustrates a schematic diagram of the proposed reconfigurable non-Abelian photonic…
Flatland wakes based on leaky hyperbolic polaritons
Zhang, Q. et al. Interface nano-optics with van der Waals polaritons. Nature 597, 187–195 (2021). CAS PubMed Google…
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…