title: Light-scattering microscope.
abstract: We demonstrate a new design for a light-scattering microscope that is convenient to use and that allows simultaneous imaging and light scattering. The design is motivated by the growing use of thermal fluctuations to probe the viscoelastic properties of complex inhomogeneous environments. We demonstrate measurements of an optically nonergodic sample, one of the most challenging light-scattering applications.
authors.affiliation: Department of Physics and Astronomy, University of Pennsylvania, 209 South 33rd Street, Philadelphia, Pennsylvania 19104, USA. kaplan@ziggy.lrsm.upenn.edu
authors.forename: P D
authors.initials: PD
authors.lastname: Kaplan
authors.forename: V
authors.initials: V
authors.lastname: Trappe
authors.forename: D A
authors.initials: DA
authors.lastname: Weitz