Fabrication of a reflective polarization wavelength filter via anodization of a Ti grating film.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.459721
Abstract: A reflective-type polarization wavelength filter was fabricated by anodizing a Ti grating film. This polarization filter consisted of a Ti film, an anodized titanium oxide film (thickness ∼25nm), and a photoresist grating with a pitch… read more here.
Keywords: polarization wavelength; film; wavelength filter; reflectance ... See more keywords
Liquid crystal based active wavelength filter for phase-sensitive optical time domain reflectometry.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.477138
Abstract: This study proposes a liquid-crystal-based active wavelength filter for phase-sensitive optical time domain reflectometry to mitigate the amplified spontaneous emission (ASE) noise and accurately match the passband with the light source. The validity of the… read more here.
Keywords: active wavelength; based active; liquid crystal; crystal based ... See more keywords