Levitation procedure

For further details see:

• Scattering of light from atmospheric ice analogues. Z. Ulanowski et al. (2003) J. Quantit. Spectr. Rad. Transf. 79-80C, pp. 1091-1102. See preprint.
• Laser diffractometer for single particle scattering measurements. Z. Ulanowski et al. (2002) Meas. Sci. Technol. 13(3), pp. 292-296.
• Stability characteristics of cylindrical fibres in an electrodynamic balance designed for single particle investigation. E. Hesse et al. (2002) J. Aerosol Sci. 33(1), pp. 149-163.