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Programmable spatial coherence tomography: diffraction-limited three-dimensional reflection imaging under modulated monochromatic illumination
Herve Hugonnet, Jieun Choi, Gyoung Hwan Kim +9
Depth sectioning in reflection microscopy has predominantly relied on temporal coherence gating. Here we show that volumetric reflection tomography at diffraction-limited resolutio…
Video-rate holographic telepresence via single-shot, reference-free wavefront measurement
Minwook Kim, Chansuk Park, Chulmin Oh +3
We present a reference-free holographic telepresence system that directly captures and replays complex optical wavefronts from a single intensity speckle measurement. Using a pre-c…
Quantitative three-dimensional absorption imaging in standard brightfield microscopes
Yoonjae Chung, Sehyun Lee, Herve Hugonnet +5
Optical absorption is a primary, label-defining contrast across biology, pathology, and materials science, yet three-dimensional quantitative absorption imaging has remained largel…