Broadband, polarization-insensitive superconducting single-photon detectors based on waveguide-integrated ultra-narrow nanowires

Xiaotian Zhu,Chao Gu,Yuhao Cheng, Xiaolong

2015 Opto-Electronics and Communications Conference (OECC)（2015）

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摘要

We report on our design and simulation of superconducting single-photon detectors, based on ultra-narrow nanowire (30 nm) integrated with waveguides, to achieve broadband (wavelength: 1.2 micrometer to 1.7 micrometer) absorptance >0.99 for two orthogonal polarizations.

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关键词

broadband polarization-insensitive superconducting single-photon detectors,waveguide-integrated ultranarrow nanowires,broadband absorptance,orthogonal polarization,size 30 nm,wavelength 1.2 mum to 1.7 mum

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