Inexpensive correlation gauge for nanoparticles dimensions in liquid and it’s accuracy of measurement

Author

Lazarenko, Anatoliy G. ; Andreev, Alexandr N. ; Kanaev, Andrey V.

Author_Institution

Nat. Tech. Univ. "KhPI", Kharkiv

fYear

2008

fDate

Sept. 29 2008-Oct. 4 2008

Firstpage

331

Lastpage

333

Abstract

Inexpensive device for particles (that commit Brownian movement in liquid) dimensions measurement by analysis of scattered light autocorrelation function was designed, made and tested. The device comprises obtainable elements, analogue-to-digital conversion is performed be common sound blaster PC card, numerical data processing was made by specially developed software. Testing results for different objects are presented and discussed.

Keywords

Brownian motion; analogue-digital conversion; correlation methods; light scattering; nanoparticles; optical information processing; particle size measurement; analogue-to-digital conversion; correlation gauge; liquid Brownian movement; nanoparticles dimension measurement; numerical data processing; scattered light autocorrelation function; sound blaster PC card; Acoustic scattering; Autocorrelation; Cutoff frequency; Frequency conversion; Light scattering; Nanoparticles; Optical scattering; Particle measurements; Particle scattering; Signal processing; autocorrelation function; light; particles; scattering;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Optoelectronics and Lasers, 2008. CAOL 2008. 4th International Conference on

Conference_Location

Crimea

Print_ISBN

978-1-4244-1973-9

Electronic_ISBN

978-1-4244-1974-6

Type

conf

DOI

10.1109/CAOL.2008.4671916

Filename

4671916