Photonic hooks from janus microcylinders
WebMay 27, 2024 · A new type of curved subwavelength light beam, a photonic hook (PH), emerging from the diffraction of a light wave at a mesoscale dielectric object with broken … WebOct 28, 2024 · The production of photonic hook (PH) is due to the breaking of structural symmetry of a plane-wave illuminated microparticle. Herein, we presented and …
Photonic hooks from janus microcylinders
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WebJan 1, 2024 · In this work, we use a dielectric nano-layer to tune the PNJs generated from a micro-cylinder. Two kinds of illuminations i.e. symmetric and asymmetric illumination, can be achieved by adding a nano-layer at the beam input side of the cylinder. Firstly, we investigate tunable PNJs under the condition of symmetric illumination. WebDec 23, 2024 · The production of photonic hook (PH) is due to the breaking of structural symmetry of a plane-wave illuminated microparticle. Herein, we presented and …
WebOct 29, 2024 · The production of photonic hook (PH) is due to the breaking of structural symmetry of a plane-wave illuminated microparticle. Herein, we presented and … WebJul 26, 2024 · The photonic hook, a beam that can propagate along a curved path, has attracted wide attention since its inception and experimental confirmation. In this paper, …
WebAug 23, 2024 · Photonic hooks (PHs) are a new class of curved light beams, they have been theoretically predicted and experimentally observed. The generation of photonic hook … WebSep 24, 2024 · The photonic hook (PH) is a new type of curved light beam, which has promising applications in various fields such as nanoparticle manipulation, super-resolution imaging, and so forth. Herein, we proposed a new approach of utilizing patchy microcylinders for the generation of PHs. Numerical simulation based on the finite …
WebThe production of photonic hook (PH) is due to the breaking of structural symmetry of a plane-wave illuminated microparticle. Herein, we presented and implemented a new …
WebA new type of curved subwavelength light beam, a photonic hook (PH), emerging from the diffraction of a light wave at a mesoscale dielectric object with broken internal symmetry (Janus particle), was recently reported. For efficient and technically simpler generation of PHs, we propose a new type of asymmetric Janus microparticles, the orthogonal … grafton family medicineWebMay 27, 2024 · A new type of curved subwavelength light beam, a photonic hook (PH), emerging from the diffraction of a light wave at a mesoscale dielectric object with broken internal symmetry (Janus particle), was recently reported. grafton family medicine tpmgWebOct 29, 2024 · The production of photonic hook (PH) is due to the breaking of structural symmetry of a plane-wave illuminated microparticle. Herein, we presented and implemented a new approach, of utilizing the symmetry-broken of the microparticles in material composition, for the generation of PHs from Janus microcylinders. china controls hollywood and moviesWebDec 1, 2024 · Photonic hook (PH) is a new type of PJ in which the artificial curved beam is focused by a Janus dielectric particle with a waist less than the half of wavelength [27,28,29,30]. The PH forming mechanism requires asymmetry of illumination wavefront, the dielectric particle in the manner of geometric shape, or the optical properties of particle ... china control overseas property investmentWebAug 31, 2024 · Photonic jet is a subwavelength focusing effect arising from electromagnetic waves interaction with low-loss dielectric objects, including micro and nano spheres, fiber, cubes and even biological cells and spider silks. china convection oven cooking factoryWebSep 15, 2024 · Photonic hook generated by the Janus microcylinder under point-source illumination A photonic hook (PH) is a high-intensity, curved focusing beam with a subwavelength waist based on the photonic nanojet effect. It is generally created by illuminating mesoscale transparent particles using optical plane waves. china controlling weatherWebAug 1, 2024 · In addition, as mentioned above, photonic hook (PH)-induced super contrast imaging was for the first time demonstrated by using a patchy microsphere and asymmetric Janus particles . These works will contribute to developments of more powerful, robust, and reliable super-resolution imaging systems, which have potential in revolutionizing the ... china convection air fryer quotes