Sub-nanometer resolution over several microns range with real-time dual-wavelength digital holographic microscopy

Jonas Kühn, Tristan Colomb, Christophe Pache, Florian Charrière, Christian Depeursinge

Research output: Contribution to journalArticlepeer-review

Abstract

Single-acquisition dual-wavelength digital holographic microscopy provides real-time phase measurement range over several microns.We demonstrate axial resolution enhancement down to sub-nanometer range thanks to the non-correlation between both available wavefronts.

Original languageEnglish (US)
JournalOptics InfoBase Conference Papers
StatePublished - 2008
Externally publishedYes

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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