Mid-infrared spectral microimaging of inflammatory skin lesions.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of biophotonics"
DOI: 10.1002/jbio.201700380
Abstract: Skin is one of the most important organs of the human body because of its characteristics and functions. There are many alterations, either pathological or physiological, that can disturb its functioning. However, at present all… read more here.
Keywords: skin lesions; inflammatory skin; microimaging inflammatory; mid infrared ... See more keywords
Thin films of phase change materials for light control of metamaterials in the optical and infrared spectral domain
Sign Up to like & getrecommendations! Published in 2020 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-020-2237-6
Abstract: Nanophotonic component can be tuned by means of a thin phase change material (PCM) film put in its vicinity; PCM changes phases upon heat stimuli and thus provides a phase or amplitude optical contrast at… read more here.
Keywords: change materials; thin films; phase change; materials light ... See more keywords
Thermogravimetric, thermochemical, and infrared spectral characterization of feedstocks and biochar derived at different pyrolysis temperatures.
Sign Up to like & getrecommendations! Published in 2018 at "Waste management"
DOI: 10.1016/j.wasman.2018.05.048
Abstract: Biochar is a promising biomass product for soil amendment, remediation, and carbon sequestration. In this study, the effect of pyrolysis temperature and feedstock type on biochar physiochemical properties including stability, recalcitrance, and surface functionality were… read more here.
Keywords: pyrolysis; biochar; thermogravimetric thermochemical; thermochemical infrared ... See more keywords
An In Silico Infrared Spectral Library of Molecular Ions for Metabolite Identification.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.3c01078
Abstract: Infrared ion spectroscopy (IRIS) continues to see increasing use as an analytical tool for small-molecule identification in conjunction with mass spectrometry (MS). The IR spectrum of an m/z selected population of ions constitutes a unique… read more here.
Keywords: infrared spectral; identification; spectral library; molecular ions ... See more keywords
Infrared Spectral Intensities of Amine Ices, Precursors to Amino Acids.
Sign Up to like & getrecommendations! Published in 2022 at "Astrobiology"
DOI: 10.1089/ast.2021.0138
Abstract: Here, we address the paucity of infrared (IR) spectral data needed to quantify low-temperature experiments with amine ices, such as the formation of amino acids, by reporting new IR results on solid phases of methylamine… read more here.
Keywords: spectral intensities; infrared spectral; amino acids; intensities amine ... See more keywords
Fullerenes in the circumstellar medium of Herbig Ae/Be stars: Insights from the Spitzer mid-infrared spectral catalog
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1511
Abstract: This study presents the largest mid-infrared spectral catalog of Herbig Ae/Be stars to date, containing the Spitzer Infrared Spectrograph spectra of 126 stars. Based on the catalog analysis, two prominent infrared vibrational modes of C60… read more here.
Keywords: infrared spectral; mid infrared; c60; herbig stars ... See more keywords
Double-Band Metasurface Infrared Optics for Integrated Multichannel Spectral Sensors
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2023.3262806
Abstract: Simultaneously identifying the composition of mixtures and determining their concentration levels has aroused much attention in recent years to meet the large demands of compact and low-cost infrared spectral sensors to replace their conventional bulky… read more here.
Keywords: infrared spectral; optics; infrared optics; spectral sensors ... See more keywords
Intercomparison of far-infrared transmittance measurements.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.034484
Abstract: We present the results of the first systematic "round-robin" comparison of far-infrared transmittance spectra measurements, which was performed by five laboratories and piloted by Physikalisch-Technische (PTB). The transmittance spectra of four different samples were measured… read more here.
Keywords: infrared transmittance; transmittance measurements; far infrared; intercomparison far ... See more keywords
Polarization-dependent wideband metamaterial absorber for ultraviolet to near-infrared spectral range applications.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.458572
Abstract: The need for wideband metamaterial absorbers (WBMA) for applications other than sensing and filtering has demanded modifications to the conventional three-layer metal-insulator-metal (MIM) absorber configuration. This modification often results in complex geometries and an increased… read more here.
Keywords: infrared spectral; near infrared; ultraviolet near; wideband metamaterial ... See more keywords
Large-aperture, widely and linearly tunable, electromagnetically actuated MEMS Fabry-Perot filtering chips for longwave infrared spectral imaging.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.473618
Abstract: Longwave infrared spectral imaging (LWIR-SI) has potential in many important civilian and military fields. However, conventional LWIR-SI systems based on traditional dispersion elements always suffer the problems of high cost, large volume and complicated system… read more here.
Keywords: infrared spectral; mems fpfc; aperture; longwave infrared ... See more keywords
Designing broadband dispersive mirrors in the mid-infrared spectral range: a theoretical study.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/oic.2022.ta.5
Abstract: The study reports practically important and interesting results on designing dispersive mirrors (DMs) operating in the mid-infrared spectral range from 3 to 18 µm. The admissible domains of the most important design specifications, the mirror bandwidth… read more here.
Keywords: infrared spectral; dispersive mirrors; mid infrared; spectral range ... See more keywords