High sensitivity photodetectors based on nanometer scaled periodic multilayered structures

Moshe Zohar, Z. Fradkin,M. Auslender,S. Hava

2016 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)（2016）

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摘要

We propose and design high efficiency thin Photodetectors (PDs), using micro-cell gratings, which enable near-field enhanced (NFE) mid IR absorption by confining the EM fields to the absorber region. These PD types have a different operation principle as compared to the conventional PDs they replace.

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关键词

high sensitivity photodetectors,nanometer scaled periodic multilayered structures,high efficiency thin photodetector design,microcell gratings,near-field enhanced mid IR absorption,EM fields,absorber region

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