Advanced

Reliable LIF/Mie droplet sizing in sprays using structured laser illumination planar imaging

Mishra, Yogeshwar LU ; Kristensson, Elias LU and Berrocal, Edouard LU (2014) In Optics Express 22(4). p.4480-4492
Abstract
In this article, Structured Laser Illumination Planar Imaging (SLIPI) is used in combination with the LIF/Mie ratio technique for extracting a reliable two-dimensional mapping of the droplets Sauter Mean Diameter (SMD). We show that even for the case of a fairly dilute spray, where single scattering events are in majority, the conventional LIF/Mie technique still remains largely affected by errors introduced by multiple light scattering. To remove this unwanted light intensity on both the LIF and Mie images SLIPI is used prior to apply the image ratio. For the first time, the SLIPI LIF/Mie results are calibrated and compared with measurement data from Phase Doppler Interferometry (PDI).
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to specialist publication or newspaper
publication status
published
subject
keywords
Fluorescence, Multiple scattering, particles, Scattering, laser-induced, Imaging through turbid media
categories
Higher Education
Popular Science
in
Optics Express
volume
22
issue
4
pages
4480 - 4492
publisher
OSA
external identifiers
  • wos:000332520000079
  • scopus:84894754269
ISSN
1094-4087
DOI
10.1364/OE.22.004480
language
English
LU publication?
yes
id
7c7f79ca-d3da-4886-b353-99fdea378b09 (old id 4355057)
alternative location
http://www.opticsexpress.org/abstract.cfm?URI=oe-22-4-4480
date added to LUP
2014-03-18 13:54:09
date last changed
2017-09-03 04:13:40
@misc{7c7f79ca-d3da-4886-b353-99fdea378b09,
  abstract     = {In this article, Structured Laser Illumination Planar Imaging (SLIPI) is used in combination with the LIF/Mie ratio technique for extracting a reliable two-dimensional mapping of the droplets Sauter Mean Diameter (SMD). We show that even for the case of a fairly dilute spray, where single scattering events are in majority, the conventional LIF/Mie technique still remains largely affected by errors introduced by multiple light scattering. To remove this unwanted light intensity on both the LIF and Mie images SLIPI is used prior to apply the image ratio. For the first time, the SLIPI LIF/Mie results are calibrated and compared with measurement data from Phase Doppler Interferometry (PDI).},
  author       = {Mishra, Yogeshwar and Kristensson, Elias and Berrocal, Edouard},
  issn         = {1094-4087},
  keyword      = {Fluorescence,Multiple scattering,particles,Scattering,laser-induced,Imaging through turbid media},
  language     = {eng},
  number       = {4},
  pages        = {4480--4492},
  publisher    = {OSA},
  series       = {Optics Express},
  title        = {Reliable LIF/Mie droplet sizing in sprays using structured laser illumination planar imaging},
  url          = {http://dx.doi.org/10.1364/OE.22.004480},
  volume       = {22},
  year         = {2014},
}