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pro vyhledávání: '"Gordon Han Ying Li"'
Publikováno v:
Optics letters. 45(18)
The nonlinear coefficient γ is central to the study of cubically nonlinear optical guided-wave structures. It is well understood for lossless waveguides, but less so for lossy systems. A number of methods for calculating γ in lossy systems have bee
Publikováno v:
14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020).
We compare expressions for the nonlinear coefficient $\gamma$ of several plasmonic waveguides against numerical methods. Using gold in its interband region as the metal, we identify the most accurate expression for $\gamma$ in lossy systems. 10.1364/
Publikováno v:
SPIE Micro + Nano Materials, Devices, and Applications 2019.
The nonlinear coefficient γ is a key parameter for studying nonlinear pulse propagation, as it relates the power in a waveguide mode to the nonlinear phase shift per unit length. It is well understood in dielectric waveguides, but less so in lossy p
Autor:
Guangyuan Li, Gordon Han Ying Li
Out-of-plane lattice plasmons (OLPs) supported by metallic nanoparticle arrays are promising for diverse applications due to their remarkably narrow linewidths and significant enhancement of local fields. Here we investigate the necessary conditions
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https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33f059525fc7c20554fd895198eb834a