Articles with "spectral variation" as a keyword



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Spectral variation of Y 3 Al 5 O 12 :Ce 3+ nanophosphors and their optical simulation

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Published in 2017 at "Journal of Luminescence"

DOI: 10.1016/j.jlumin.2017.01.031

Abstract: Abstract Yellow Y 3 Al 5 O 12 :Ce 3+ (YAG:Ce) nanophosphors were prepared through a high-energy planetary milling of the bulk phosphor: two groups of D50 = 200 nm and 500 nm. They showed the drastic… read more here.

Keywords: variation nanophosphors; nanophosphors optical; spectral variation; optical simulation ... See more keywords
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Truncation and Spectral Variation in Banach Algebras

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Published in 2017 at "Journal of Mathematical Analysis and Applications"

DOI: 10.1016/j.jmaa.2016.07.003

Abstract: Abstract Let a and b be elements of a semisimple, complex and unital Banach algebra A. Using subharmonic methods, we show that if the spectral containment σ ( a x ) ⊆ σ ( b… read more here.

Keywords: spectral containment; truncation spectral; variation banach; banach algebras ... See more keywords
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Spectral Variation Augmented Representation for Hyperspectral Imagery Classification With Few Labeled Samples

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Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"

DOI: 10.1109/tgrs.2022.3220579

Abstract: Due to variations in imaging conditions, spectra of the same type of ground objects usually exhibit certain discrepancies, leading to intraclass spectral distance increase and interclass distance decrease. As a result, classification accuracy is greatly… read more here.

Keywords: variation augmented; spectral variation; classification; variation ... See more keywords
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Polarization modeling and predictions for DKIST, part 9: flux distribution with FIDO

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Published in 2021 at "Journal of Astronomical Telescopes, Instruments, and Systems"

DOI: 10.1117/1.jatis.7.4.048005

Abstract: Abstract. Astronomical instruments greatly improve wavelength multiplexing capabilities by using beam splitters. In the case of the 4-m National Science Foundation’s Daniel K. Inouye Solar Telescope (DKIST) solar telescope, over 70 W of optical power… read more here.

Keywords: modeling predictions; variation; polarization modeling; polarization ... See more keywords
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Spectral Variation and Corresponding Changing Mechanism of Suspended Particulate Material Absorption in Poyang Lake during Flood Periods

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Published in 2018 at "Advances in Materials Science and Engineering"

DOI: 10.1155/2018/6314745

Abstract: Remote sensing accuracy of the dynamic water environment under a changing environment due to climate and anthropogenic impacts should be improved by a deep understanding of the absorption properties pertinent to the water body. Spectral… read more here.

Keywords: absorption; suspended particulate; particulate material; poyang lake ... See more keywords