Results 11 to 20 of about 4,725,620 (197)
Topological Nanophotonic Wavelength Router Based on Topology Optimization [PDF]
The topological nanophotonic wavelength router, which can steer light with different wavelength signals into different topological channels, plays a key role in optical information processing. However, no effective method has been found to realize such a topological nanophotonic device.
Hongyi Yuan +5 more
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$P$-bases and topological groups [PDF]
A topological space $X$ is defined to have a neighborhood $P$-base at any $x\in X$ from some poset $P$ if there exists a neighborhood base $(U_p[x])_{p\in P}$ at $x$ such that $U_p[x]\subseteq U_{p'}[x]$ for all $p\geq p'$ in $P$. We prove that a compact space is countable, hence metrizable, if it has countable scattered height and a $\mathcal{K}(M ...
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Interior topology: a new approach in topology [PDF]
This paper defined a new type of topology known as Interior topology. This work falls among the types of topology (such as general topology, supra topology, generalized topology, and filter) that are motivated by real-world concepts such as the orbits of
Almyaly, Amer Himza, Amer Himza Almyaly
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Topological rainbow based on coupling of topological waveguide and cavity
Topological photonics and topological photonic states have opened up a new frontier for optical manipulation and robust light trapping. The topological rainbow can separate different frequencies of topological states into different positions. This work combines a topological photonic crystal waveguide (topological PCW) with the optical cavity.
Sayed Elshahat, Hongyu Zhang, Cuicui Lu
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The Upgrade of Topological Group Based on a New Hyper-topology [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhong, Yu-Bin, Li, Hong-Xing
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Topological, or Non-topological? A Deep Learning Based Prediction
Prediction and discovery of new materials with desired properties are at the forefront of quantum science and technology research. A major bottleneck in this field is the computational resources and time complexity related to finding new materials from ab initio calculations.
Ashiqur Rasul +5 more
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Methods for designing the next generation of aircraft architectures using topology optimisation [PDF]
The need from energy efficient transportation has resulted in a growing interest in new aircraft configurations such as the Blended Wing Body. There is very little collective knowledge on the optimal structural layouts of these aircraft, and the ...
Eves, Jamie Samantha
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Beyond Node Degree: Evaluating AS Topology Models [PDF]
This is the accepted version of 'Beyond Node Degree: Evaluating AS Topology Models', archived originally at arXiv:0807.2023v1 [cs.NI] 13 July 2008.Many models have been proposed to generate Internet Autonomous System (AS) topologies, most of which make ...
Mortier, R +7 more
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Ocean wireless sensor networks (OWSNs) play an important role in marine environment monitoring, underwater target tracking, and marine defense. OWSNs not only monitor the surface information in real time but also act as an important relay layer for ...
Ying Zhang +3 more
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Simultaneous Material and Topology Optimization Based on Topological Derivatives [PDF]
We use an asymptotic expansion of the compliance cost functional in linear elasticity to find the optimal material inside elliptic inclusions. We extend the proposed method to material optimization on the whole domain and compare the global quality of the solutions for different inclusion sizes.
Jannis Greifenstein, Michael Stingl
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