Multiband modulation spectroscopy for the determination of sex and species of mosquitoes in flight.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of biophotonics"
DOI: 10.1002/jbio.201800014
Abstract: We present a dual-wavelength polarimetric measurement method to distinguish species and sexes of disease transmitting mosquitoes in flight. By measuring co- and de-polarized backscattered light at 808 and 1550 nm, the degree of linear polarization,… read more here.
Keywords: multiband modulation; mosquitoes flight; modulation spectroscopy; flight ... See more keywords
Simultaneous Measurements of CO and CO2 Employing Wavelength Modulation Spectroscopy Using a Signal Averaging Technique at 1.578 μm
Sign Up to like & getrecommendations! Published in 2018 at "Applied Spectroscopy"
DOI: 10.1177/0003702818766904
Abstract: A resolved line pair was selected for simultaneous measurement of carbon monoxide (CO) and carbon dioxide (CO2) in the near-infrared (NIR) region. The spectral lines of CO and CO2 at 1.578 µm were measured by wavelength… read more here.
Keywords: modulation spectroscopy; simultaneous measurements; spectroscopy; wavelength modulation ... See more keywords
Large optical depth frequency modulation spectroscopy.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.032323
Abstract: Band-resolved frequency modulation spectroscopy is a common method to measure weak signals of radiative ensembles. When the optical depth of the medium is large, the signal drops exponentially and the technique becomes ineffective. In this… read more here.
Keywords: modulation spectroscopy; frequency modulation; optical depth; spectroscopy ... See more keywords