Ultra-broadband enhancement of nonlinear optical processes from randomly patterned super absorbing metasurfaces

Abstract Broadband light trapping and field localization is highly desired in enhanced light-matter interaction, especially in harmonic generations. However, due to the limited resonant bandwidth, most periodic plasmonic nanostructures cannot cover both fundamental excitation wavelength and harmonic...

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Auteurs principaux: Nan Zhang, Ziheng Ji, Alec R. Cheney, Haomin Song, Dengxin Ji, Xie Zeng, Borui Chen, Tianmu Zhang, Alexander N. Cartwright, Kebin Shi, Qiaoqiang Gan
Format: article
Langue:EN
Publié: Nature Portfolio 2017
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Accès en ligne:https://doaj.org/article/71201d3dc31d4bd3ad653ce14cd9e379
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