Optimally designed narrowband guided-mode resonance reflectance filters for mid-infrared spectroscopy
نویسندگان
چکیده
منابع مشابه
Optimally designed narrowband guided-mode resonance reflectance filters for mid-infrared spectroscopy
An alternative to the well-established Fourier transform infrared (FT-IR) spectrometry, termed discrete frequency infrared (DFIR) spectrometry, has recently been proposed. This approach uses narrowband mid-infrared reflectance filters based on guided-mode resonance (GMR) in waveguide gratings, but filters designed and fabricated have not attained the spectral selectivity (≤ 32 cm(-1)) commonly ...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2011
ISSN: 1094-4087
DOI: 10.1364/oe.19.024182