Photonic metasurfaces
Web2 days ago · The magic angle twisted bilayer systems give rise to many exotic phenomena in two-dimensional electronic or photonic platforms. Here, we study the twisted near-field … WebMay 16, 2024 · One of the most impactful breakthroughs of lens technology in recent history has been the development of photonic metasurfaces—artificially engineered nanoscale materials with remarkable optical ...
Photonic metasurfaces
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WebMar 15, 2013 · In turn, metasurfaces—planar, ultrathin metamaterials—extend these capabilities even further. Optical metasurfaces offer the fascinating possibility of … WebSep 9, 2024 · The enhancement of magneto-optical effects through all-dielectric metasurfaces in based on the resonant coupling of outside plane-waves to specific …
WebApr 13, 2024 · Structural colors based on all-dielectric metasurfaces hold great promise for a wide range of applications, including high-density optical storage, ultra-high-resolution … WebApr 12, 2024 · Silicon photonic integrated chips (PICs) based on silicon-on-insulator (SOI) platforms have been widely used in optical communication, computing, and sensing [1,2,3] due to their large-scale integration possibility, low cost, and low power consumption [4,5].However, as the demand for high-speed data transmission continues to grow, the …
WebSep 6, 2024 · We study nonlinear effects in two-dimensional photonic metasurfaces supporting topologically protected helical edge states at the nanoscale. We observe … WebIn the following, three metasurfaces are designed to show two independent functionalities that can be switched by the direction of the incident wave. First, we design and fabricate a passive Janus metasurface with focusing and deflection characteristics, which consists of 51 × 51 meta-atoms and occupies a total area of 306 × 306 mm 2 .
WebThe realization of commercial photonic devices based on three-dimensional optical metamaterials is challenged by large absorptive losses as well as complex and costly …
WebResearchers from Chalmers University of Technology have developed a new method of creating metasurfaces, which could bring mass production of ultrathin lenses closer to … ope itsmowtimeWebApr 9, 2024 · Metasurfaces (MSs) are functional optical interfaces composed of subwavelength assemblies of optically thin nanostructured elements. [ 1 - 4 ] The interest in MSs has kept growing continuously for more than a decade, driven by their compatibility with planar semiconductor fabrication technology and their potential for integration into ... opal readers turned offWebApr 13, 2024 · The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Smart Sensing Interdisciplinary Science Center, Renewable Energy Conversion and Storage Center, School of Physics and TEDA Institute of Applied Physics, Nankai University, Tianjin, 300071 China ... Recent rapid progress in metasurfaces is underpinned by the physics of ... porterhouse restaurant mt vernon waWebJun 20, 2024 · Nature Photonics - Asymmetric parametric generation of light in nonlinear metasurfaces is enabled by nonlinear dielectric resonators in translucent metasurfaces. Upon infrared illumination ... ope of americaWebAug 3, 2024 · Originating from quantum theory, exceptional points have attracted significant attention in optics and photonics because their emergence in systems with nonconservative gain and loss elements can give rise to many counterintuitive phenomena. Metasurfaces - two-dimensional artificial electromagnetic materials structured at the subwavelength ... ope ope showcase gpoWebApr 9, 2024 · Metasurfaces (MSs) are functional optical interfaces composed of subwavelength assemblies of optically thin nanostructured elements. [ 1 - 4 ] The interest … ope orl sespaWebA team of researchers at Penn State has integrated metasurfaces onto a photonic integrated circuit (PIC) chip. The design maintains high light controllability, allowing … ope ope fruit english