Optical imaging has served as a primary method to collect information about biosystems
across scales—from functionalities of tissues to morphological structures of cells and even at …

Label-free optical imaging employs natural and non-destructive approaches to visualize
biomedical samples for both biological assays and clinical diagnosis. At present, this field …

Lens-free on-chip microscopy is a powerful and promising high-throughput computational
microscopy technique due to its unique advantage of creating high-resolution images across …

Acquisition of high-resolution images from within internal organs using endoscopic optical
imaging has numerous clinical applications. However, difficulties associated with optical …

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 …

Autonomous drones will play an essential role in human-machine teaming in future search
and rescue (SAR) missions. We present a prototype that finds people fully autonomously in …

Multiple scattering limits the contrast in optical imaging of thick specimens. Here, we present
gradient light interference microscopy (GLIM) to extract three-dimensional information from …

We present a technique called white-light diffraction tomography (WDT) for imaging
microscopic transparent objects such as live unlabelled cells. The approach extends …

An optical technique called line-field confocal optical coherence tomography (LC-OCT) is
introduced for high-resolution, noninvasive imaging of human skin in vivo. LC-OCT …

Optical compound microscope has been a major tool in biomedical imaging for centuries. Its
performance relies on relatively complicated, bulky and expensive lenses and alignment …