The simple and compact optics of lensless microscopes and the associated computational
algorithms allow for large fields of view and the refocusing of the captured images. However …

High-resolution optical microscopy has traditionally relied on high-magnification and high–
numerical aperture objective lenses. In contrast, lensless microscopy can provide high …

We present a simple wide-field imaging technique, called HiLo microscopy, that is capable
of producing optically sectioned images in real time, comparable in quality to confocal laser …

State-of-the-art methods in high-resolution three-dimensional optical microscopy require that
the focus be scanned through the entire region of interest. However, an analysis of the …

Lensless imaging is an approach to microscopy in which a high-resolution image of an
object is reconstructed from one or more measured diffraction patterns, providing a solution …

We report a field-portable lensfree microscope that can image dense and connected
specimens with sub-micron resolution over a large field-of-view of∼ 30 mm2 (ie,∼ 6.4 …

Unbiased quantitative analysis of macroscopic biological samples demands fast imaging
systems capable of maintaining high resolution across large volumes. Here we introduce …

Biological specimens are rife with optical inhomogeneities that seriously degrade imaging
performance under all but the most ideal conditions. Measuring and then correcting for these …

To capture highly dynamic biological processes at cellular resolution is a recurring
challenge in biology. Here we show that combining selective-volume illumination with …

Improving the spatial resolution of optical microscopes is important for a vast number of
applications in the life sciences. Optical microscopy allows intact samples and living cells to …