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Generalized lock-in detection applied to lens-less digital holographic interferometry

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Abstract

A simple, lens-less, holographic microscope is built based on “Generalized Lock-in detection”, as an alternative to phase-shifting interferometry. This approach is tested on several samples, and it is used to demonstrate displacement field.
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Dates and versions

hal-02278198 , version 1 (04-09-2019)

Identifiers

  • HAL Id : hal-02278198 , version 1

Cite

Yunlong Zhu, Julien Vaillant, Guillaume Montay, Aurélien Bruyant. Generalized lock-in detection applied to lens-less digital holographic interferometry. Digital Holography and Three-Dimensional Imaging, Jul 2016, Heidelberg, Germany. pp.DTh3C.3. ⟨hal-02278198⟩

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