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Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold
Published on: February 10, 2023
Heterodyne holographic microscopy of gold particles
Michael Atlan1, Michel Gross, Pierre Desbiolles
1Laboratoire Kastler-Brossel de l'Ecole Normale Supérieure, CNRS UMR 8552, Université Pierre et Marie Curie, Paris 6, Paris Cedex 05, France. atlan@lkb.ens.fr
Optics Letters
|March 4, 2008
Abstract:
We report experimental results on heterodyne holographic microscopy of subwavelength-size gold particles. The apparatus uses continuous green-laser illumination of the metal beads in a total internal reflection configuration for dark-field operation. Detection of the scattered light at the illumination wavelength on a charge-coupled-device array detector enables 3D localization of brownian particles in water.

