Title :
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
fDate :
Sept. 29 2008-Oct. 4 2008
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;
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
DOI :
10.1109/CAOL.2008.4671916
