Second-harmonic radiation by on-chip integrable mirror-symmetric nanodimers with sub-nanometric plasmonic gap

Second-harmonic radiation by on-chip integrable mirror-symmetric nanodimers with sub-nanometric plasmonic gap

Second-harmonic generation (SHG) facilitated by plasmonic nanostructures has drawn considerable attention, owing to its efficient frequency up-conversion at the nanoscale and potential applications in on-chip integration and nanophotonic devices. Herein, we present a nanodimer array fabricated by na...

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Bibliographic Details
Main Authors: Hu Junzheng, Ye Xiaofei, Huang Hui, Su Guangxu, Lv Zhekai, Qin Zhaofu, Hu Pan, Liu Fanxin, Wu Wei, Zhan Peng
Format: Article
Language:English
Published: De Gruyter 2024-09-01
Series:Nanophotonics
Subjects:
shg
polarization symmetry-breaking
symmetric nanofinger-dimer
sub-nanometric gap
on-chip integration
Online Access:https://doi.org/10.1515/nanoph-2024-0293
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https://doi.org/10.1515/nanoph-2024-0293

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