We present a series of novel, unconventional optical techniques that are capable of performing measurements of low and ultra-low angle scattered light, and are therefore of potential interest for colloid physics and complex fluids in general. These techniques determine the angular intensity distribution through a spatial frequency spectral analysis of the signal recorded in the near field of the scattered light. Experimental results and a comparative discussion of these techniques are presented.
Near field scattering / M. Giglio, D. Brogioli, M.A.C. Potenza, A. Vailati. - In: PHYSICAL CHEMISTRY CHEMICAL PHYSICS. - ISSN 1463-9076. - 6:7(2004), pp. 1547-1550. [10.1039/b314600f]
Near field scattering
M. GiglioPrimo
;M.A.C. PotenzaPenultimo
;A. VailatiUltimo
2004
Abstract
We present a series of novel, unconventional optical techniques that are capable of performing measurements of low and ultra-low angle scattered light, and are therefore of potential interest for colloid physics and complex fluids in general. These techniques determine the angular intensity distribution through a spatial frequency spectral analysis of the signal recorded in the near field of the scattered light. Experimental results and a comparative discussion of these techniques are presented.
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