A Refractive-Index and Position-Independent Single-Particle Detector for Large, Non-Absorbing, Spherical Particles

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dc.contributor.author Waez, Mir Seliman
dc.contributor.author Eckels, Steven J.
dc.contributor.author Sorensen, Christopher M.
dc.date.accessioned 2018-12-10T17:48:05Z
dc.date.available 2018-12-10T17:48:05Z
dc.date.issued 2018-10-10
dc.identifier.uri http://hdl.handle.net/2097/39386
dc.description Citation: Mir Seliman Waez, Steve J. Eckels & Christopher M. Sorensen (2018) A refractive-index and position-independent single-particle detector for large, nonabsorbing, spherical particles, Aerosol Science and Technology, DOI: 10.1080/02786826.2018.1524133
dc.description.abstract We show that for spherical particles with real refractive index and diameters greater than ca. 10 microns, the differential scattering cross-section is only independent of the refractive index at angles near 37 ± 5°. We built a device with a modified Gaussian incident beam profile so that the beam transit time of a particle passing through the beam can determine the true incident intensity for the scattering of the particle. By combining the modified Gaussian incident beam profile with detection of scattered light near 37 ± 5°, we demonstrate a refractive-index independent measurement of single spherical particles as they pass through the beam.
dc.relation.uri https://doi.org/10.1080/02786826.2018.1524133
dc.rights This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
dc.rights.uri http://rightsstatements.org/vocab/InC/1.0/
dc.rights.uri https://authorservices.taylorandfrancis.com/sharing-your-work/
dc.title A Refractive-Index and Position-Independent Single-Particle Detector for Large, Non-Absorbing, Spherical Particles
dc.type Text
dc.date.published 2018
dc.citation.doi 10.1080/02786826.2018.1524133
dc.citation.issn 0278-6826
dc.citation.issue 11
dc.citation.jtitle Aerosol Science and Technology
dc.citation.volume 52
dc.citation Mir Seliman Waez, Steve J. Eckels & Christopher M. Sorensen (2018) A refractive-index and position-independent single-particle detector for large, nonabsorbing, spherical particles, Aerosol Science and Technology, DOI: 10.1080/02786826.2018.1524133
dc.description.version Article: Submitted Manuscript


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This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s). Except where otherwise noted, the use of this item is bound by the following: This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).

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