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Enhanced Contrast Imaging Using DMD Array as Confocal Filter

Background Traditionally, confocal imaging strategies use a small pinhole aperture at the imaging plane to reject scattered light and light that is out of focus from the optical plane of best focus. We describe a new imaging detection scheme that incorporates a digital micromirror device (DMD) at the imaging plane to provide a fast dynamic “synthetic...

Published: 8/14/2023 | Inventor(s): Jesse Schallek, Raul Andres Guevara-Torres

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Category(s): Diagnostic, Imaging, Optics