Topologically distinct photonic crystals (orange and blue) with a layer of hexagonal boron nitride on top enable coupling of topological light and lattice vibrations to…
Posts published in “Photonics”
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Topological isolator as a multiplexer. Credit: Zhe Zhang / EPFL 2021 EPFL scientists have developed a topology-based method that forces microwave photons to travel along…
In the singlet exciton fission process, a singlet exciton (blue) is created upon absorbing light and then splits into two triplets (red) on ultrafast timescales.…
Metasurface of split-ring resonators, partially overlaid with 3D colourmaps showing the simulated electric-field distribution. High-momentum magnetoplasmons lead to the break-down of polaritons (blue spheres with…
Upon illumination with red light, third harmonic scattered light (in violet) reveals the twist of metal nanoparticles. Credit: Ventsislav Valev and Lukas Ohnoutek Physicists at…
Prof. Chuanfeng Li and Prof. Zongquan Zhou from University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) innovatively raised…
A collection of atom pairs inside an optical cavity formed by a pair of mirrors facing each other. The light trapped between the mirrors turns…
Multiparticle scattering in plasmonic systems. Credit: LSU LSU Quantum researchers rearrange photon distribution to create different light sources. For decades, scholars have believed that the…
Complementarity relation of wave-particle duality is analyzed quantitatively with entangled photons as path detectors. The twenty-first century has undoubtedly been the era of quantum science.…
The researchers made use of the exceptional facilities of Micronova Nanofabrication Cleanroom. Credit: Mikko Raskinen/Aalto University New study published in Nature Communications is the first…
Interaction of a laser pulse and a relativistic electron beam in a dipole magnet. Credit: Shanghai Advanced Research Institute Recent research reveals a fundamental process…
Metasurface of split-ring resonators, partially overlaid with 3D colormaps showing the simulated electric-field distribution. High-momentum magnetoplasmons lead to the break-down of polaritons (blue spheres with…
Interlayer excitons (glossy ellipsoids), which can form after electrons and holes (red and blue spheres) are separated between optically excited, atomically thin layers (top and…
A metadevice for dynamically controlling THz wavefronts by rotating layers of cascaded metasurfaces. Credit: Shanghai University Cascaded metasurfaces for dynamic control of THz wavefronts Electromagnetic…
Illustration of an infrared laser hitting a gallium-phosphide metsurface, which efficiently produces even and odd high-harmonic generation. Credit: Daniil Shilkin Cornell researchers have developed nanostructures…
Exciton-polaritonic PT symmetry: Direct coupling between upward- and downward-polariton modes in a six-fold symmetric microcavity with loss manipulation leads to PT-symmetry breaking with low-threshold phase…
The excitation of the gas atoms makes the intersecting infrared laser beams (in red) in the resonator visible to the human. Credit: © Thorsten Naeser…
Own mode of the silicon photonic crystal layer. Credit: Sergey Dyakov, Sergey Tikhodeev, Nikolay Gippius Skoltech researchers and their colleagues from RAS Institute for Physics…