Size distribution measurement of particles in LDA systems using back scattering geometry

P. Jani, A. Nagy, A. Czitrovszky

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Several proposals are known for the simultaneous measurement of particle velocities and size. In this study we propose to measure the ratio of the contents of two specific channels of the Fourier transform of the autocorrelation function of the predetection signal corresponding to single particle transit of the sensing volume. We show that in a wide range of experimental conditions this ratio is a monotonous function of particle size. This circumstance leads to the possibility of defining calibration curves for practical devices.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsP.K. Rastogi, F Gyimesi
Pages262-266
Number of pages5
Volume3407
DOIs
Publication statusPublished - 1998
EventInternational Conference on Applied Optical Metrology - Balatonfured, Hungary
Duration: Jun 8 1998Jun 11 1998

Other

OtherInternational Conference on Applied Optical Metrology
CountryHungary
CityBalatonfured
Period6/8/986/11/98

Fingerprint

Scattering
Geometry
geometry
scattering
Autocorrelation
Fourier transforms
Particle size
Calibration
autocorrelation
proposals
curves

Keywords

  • Monte-Carlo simulation
  • Photon correlation
  • Size measurement
  • Velocimetry

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Jani, P., Nagy, A., & Czitrovszky, A. (1998). Size distribution measurement of particles in LDA systems using back scattering geometry. In P. K. Rastogi, & F. Gyimesi (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 3407, pp. 262-266) https://doi.org/10.1117/12.323322

Size distribution measurement of particles in LDA systems using back scattering geometry. / Jani, P.; Nagy, A.; Czitrovszky, A.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / P.K. Rastogi; F Gyimesi. Vol. 3407 1998. p. 262-266.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jani, P, Nagy, A & Czitrovszky, A 1998, Size distribution measurement of particles in LDA systems using back scattering geometry. in PK Rastogi & F Gyimesi (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 3407, pp. 262-266, International Conference on Applied Optical Metrology, Balatonfured, Hungary, 6/8/98. https://doi.org/10.1117/12.323322
Jani P, Nagy A, Czitrovszky A. Size distribution measurement of particles in LDA systems using back scattering geometry. In Rastogi PK, Gyimesi F, editors, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3407. 1998. p. 262-266 https://doi.org/10.1117/12.323322
Jani, P. ; Nagy, A. ; Czitrovszky, A. / Size distribution measurement of particles in LDA systems using back scattering geometry. Proceedings of SPIE - The International Society for Optical Engineering. editor / P.K. Rastogi ; F Gyimesi. Vol. 3407 1998. pp. 262-266
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