Wide angle and narrow-band asymmetric absorption in visible and near-infrared regime through lossy Bragg stacks
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چکیده
منابع مشابه
Wide angle and narrow-band asymmetric absorption in visible and near-infrared regime through lossy Bragg stacks
Absorber is an important component in various optical devices. Here we report a novel type of asymmetric absorber in the visible and near-infrared spectrum which is based on lossy Bragg stacks. The lossy Bragg stacks can achieve near-perfect absorption at one side and high reflection at the other within the narrow bands (several nm) of resonance wavelengths, whereas display almost identical abs...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2016
ISSN: 2045-2322
DOI: 10.1038/srep27061