Light scattering

Light scattering development


Over the years we have developed and introduced a number of new techniques in single and multiple light scattering characterization. Some of this research and development was carried out in the frame of Swiss government funded research (CTI/Innosuisse) in collaboration with LS Instruments AG, a SME that originated from our labs (https://lsinstruments.ch/en/). Recent examples are the automatic l*-calibration in DWS, 3D modulated dynamic light scattering, improved speckle imaging of ‘materials and blood flow in tissue’.

· C. Zhang, M. Reufer, D. Gaudino, F. Scheffold, Improved diffusing wave spectroscopy based on the automatized determination of the optical transport and absorption mean free path, Korea-Australia Rheology Journal 29 (4), 241-247 (2017)

· F. Scheffold and I. Block, Rapid high-resolution imaging of diffusive properties in turbid media, Optics Express 20, 192-200 (2012)

· Block, I. and Scheffold, F., Modulated 3D cross-correlation light scattering: improving turbid sample characterization, Review of Scientific Instruments 81, 123107 (2010)

· P. Zakharov, A.C. Völker, M.T. Wyss, F. Haiss, N. Calcinaghi, C. Zunzunegui, A. Buck, F. Scheffold and B. Weber, Dynamic laser speckle imaging (dLSI) of cerebral blood flow, Optics Express 16, 13904-13917 (2009)