Abstract

We present a new interferometric imaging approach that allows for multiple-depth imaging in a single acquisition, using off-axis low-coherence holographic multiplexing. This technique enables sectioned imaging of multiple slices within a thick sample, in a single image acquisition. Each slice has a distinct off-axis interference fringe orientation indicative of its axial location, and the camera acquires the multiplexed hologram containing the different slices at once. We demonstrate the proposed technique for amplitude and phase imaging of optically thick samples.

© 2018 Optical Society of America

Simultaneous three-wavelength unwrapping using external digital holographic multiplexing module

Nir A. Turko, Pinkie Jacob Eravuchira, Itay Barnea, and Natan T. Shaked
Opt. Lett. 43(9) 1943-1946 (2018)

Simultaneous off-axis multiplexed holography and regular fluorescence microscopy of biological cells

Yoav N. Nygate, Gyanendra Singh, Itay Barnea, and Natan T. Shaked
Opt. Lett. 43(11) 2587-2590 (2018)

Flipping interferometry with doubled imaging area

Noa Rotman-Nativ, Nir A. Turko, and Natan T. Shaked
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Single-shot phase-shifting incoherent digital holography with multiplexed checkerboard phase gratings

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Opt. Lett. 43(8) 1698-1701 (2018)

Depth-resolved speckle-correlations imaging through scattering layers via coherence gating

Ofer Salhov, Gil Weinberg, and Ori Katz
Opt. Lett. 43(22) 5528-5531 (2018)