Bound state in the continuum 翻译

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August undefined, 2024

WebNov 7, 2024 · Super quasi-bound state in the continuum. Avoided crossing of resonances and merging multiple bound states in the continuum (BICs) are parallel means for tailoring the physical properties of BICs. Herein, we introduce a new concept of super quasi-BIC for photonic crystal (PhC) systems where its quality () factor is boosted in both parametric ... WebApr 11, 2024 · On-chip light sources are an essential component of scalable photonic integrated circuits (PICs), and coupling between light sources and waveguides has …

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Web1 day ago · Optical bound states in the continuum (BICs) have enabled suppression of radiation loss in various photonic structures. However, their quality ( ) factors can be limited by the intrinsic absorption loss, if present. We propose a type of BICs in which both the radiation and absorption losses are suppressed. The underlying mechanism is based on ... WebApr 28, 2024 · Figure 2. Probing the existence of bound states in the continuum by adding the non-Hermitian term, Eq. (), to the lattice in Fig. 1 in the topological phase.(a) … clearview village

Giant enhancement of the Goos-Hanchen shift based on quasi-bound states …

WebFeb 1, 2004 · Sandia National Laboratories 1. In the past decade, symmetry-protected bound states in the continuum (BICs) have proven to be an important design principle for creating and enhancing devices reliant upon states with high-quality (Q) factors, such as sensors, lasers, and those for harmonic generation. However, as I will discuss, it is … Web一定要..; 有义务; 注定，必定. "bound" 中文翻译 : n. 〔pl.〕 1.界限，界线，限度。. 2.边界，边境；边界线内的领土。. 3.区域，领域，范围。. the bounds of space and time 时空 … WebOptical bound states in the continuum (BIC) are localized states with energy lying above the light line and having infinite lifetime. Any losses taking place in real systems result in transformation of the bound states into resonant states with finite lifetime. In this Letter, we analyze properties of BIC in CMOS-compatible one-dimensional ... clearview video receiver

Improving the robustness of bound states in the continuum with …

Modulation of the Multiple Bound States in the Continuum of the …

WebBound states in the continuum (BICs) are a special kind of spatially localized states with the corresponding frequencies lying in the continuous spectrum. The existence of such states was first demonstrated in custom-constructed potentials in an electronic system ( 1 ) and later revealed to be a general phenomenon for both quantum and classical ... Bound states in the continuum were first predicted in 1929 by Eugene Wigner and John von Neumann. Two potentials were described, in which BICs appear for two different reasons. In this work, a spherically symmetric wave function is first chosen so as to be quadratically integrable over the entire space. Then a … See more Bound state in the continuum (BIC) - is an eigenstate of some particular quantum system with the following properties: 1. Energy lies in the continuous spectrum of propagating modes of the surrounding space; See more • Hsu C., Zhen B., Stone A.D., Joannopoulos J.D., Soljačić M. Bound states in the continuum // Nature Reviews Materials. — 2016. — Vol. 1. — P. 16048. — … See more clearview venturesWeb1 Introduction. Photonic bound states in the continuum (BICs) describe exotic localized eigenstates embedded in the continuum spectrum. Since its initial mathematical prediction in quantum mechanics, [] the concept of BICs has been explored in both quantum and classical regimes. [2, 3] In theory, BICs physics allows for resonances with infinite quality … bluetooth adapter automobile

"WebBound states in the continuum (BICs) are a special kind of spatially localized states with the corresponding frequencies lying in the continuous spectrum. The existence of such … " - Bound state in the continuum 翻译

Bound state in the continuum 翻译

WebDSpace@MIT Home WebApr 20, 2024 · Bound states in the continuum (BICs) have attracted a great deal of interest very recently, due to its unique way to enhance light-matter interactions and manipulate wave behaviors [1, 2].These states remain localized even though they are embedded in the continuum of extended states, sometimes referred to as embedded …

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WebOct 26, 2024 · The bound states in the continuum (BICs) have been investigated by simulating the optical reflectivity of a tri-layer photonic crystal slab. We found that optical BICs can occur in a class of ... WebBIC是连续谱中离散的bound state，也叫embedded eigenmode。它的品质因数Q无限大，因此平面波激励不起来。而guided wave，不是在连续谱区域中存在的。一般airline会隔开连续（辐射）谱和离散（导波，准导波）谱 …

WebDec 2, 2024 · 连续谱中的束缚态（Bound States in the Continuum, BIC）是一类特殊的共振态，它们虽与自由空间中的传播模式具有相同的动量和能量，却不与其耦合，因此具有无限大的品质因子。. 这种独特的性质在过去 … Web1 Introduction. Photonic bound states in the continuum (BICs) describe exotic localized eigenstates embedded in the continuum spectrum. Since its initial mathematical …

WebFeb 17, 2024 · Bound states in the continuum have shown potential to demonstrate narrow spectral resonances but often require asymmetric geometry and typically feature strong polarization dependence, complicating fabrication and limiting practical applications. We introduce a novel approach for designing high-quality bound states in the … WebDec 1, 2024 · This white paper reports on the discussions of the 2024 Facility for Rare Isotope Beams Theory Alliance (FRIB-TA) topical program "From bound states to the …

Web1.Hongju Li, Hongmiao Zhou, Gangao Wei, Hangsheng Xu, Meng Qin*, Jianqiang Liu, and Feng Wu, Photonic spin-selective perfect absorptance on planar metasurfaces driven by chiral quasi-bound states in the continuum, Nanoscale, 2024,15(14), 6636-6644.

WebMar 4, 2024 · INTRODUCTION. Bound states in the continuum (BICs) are a special kind of resonant states with infinite lifetimes even though they are embedded into the continuous spectrum of free space [], originally proposed by von Neumann and Wigner for an electron in a specially designed local potential [].Recently, BICs have been found to be a generic … bluetooth adapter aux jackWebJan 9, 2024 · 学校代码 10530 学号 200605010661 分类号 H059 密级硕硕士士学学位位论论文文论活着英译的翻译规范论活着英译的翻译规范学学位位申申请请人人张昊指指导导教教师师陈琳教授,维思文库vswenku.com bluetooth adapter causing bsodWebDec 27, 2024 · It is well established that for symmetry-protected bound states in the continuum (BICs), introducing the broken geometry symmetry in a dielectric metasurface transforms such a BIC into a quasi-BIC (QBIC) with high-quality factor (Q-factor). Typically, the smaller the asymmetry parameter, the larger the Q-factor. clearview village longview waWeb机译： Continuum中绑定状态的光子集成电路：原理和应用作者： Xiankai Sun 会议名称：《Asia Communications and Photonics Conference;International Conference on Information Photonics and Optical Communications》 2024年 bluetooth adapter bmw e46 mit dspWebIn this work, by perturbing the symmetry of the structure, we find that there are a large number of resonance modes in the oligomer metasurfaces associated with the optical … bluetooth adapter charger tireminderWeb1 day ago · In this paper, we obtain quasi-bound states in the continuum in THz band using silicon-based metasurfaces with an asymmetric structure that supports reflection-type quasi-BIC resonance. The ultra-high Q factor of quasi-BIC is used to increase the GH shift to more than 5000 times of wavelength. A huge GH shift is achieved in the terahertz band ... clearview village syossetWebWe use Feshbach's theory of resonances to demonstrate that bound states in the continuum (BIC's) can occur due to the interference of resonances belonging to different channels. If two resonances pass each other as a function of a continuous parameter, then interference causes an avoided crossing of the resonance positions and for a given value ... bluetooth adapter bilstereo