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

We discuss unique features of lens-free computational imaging tools and report some of
their emerging results for wide-field on-chip microscopy, such as the achievement of a …

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 …

Computational optical imaging is an emerging research field to realize specific imaging
functions and characteristics by jointly optimizing optical systems and signal processing. It is …

In the past two decades or so, there has been a renaissance of optical microscopy research
and development. Much work has been done in an effort to improve the resolution and …

The pivotal role of microfluidic technology in life science and biomedical research is now
widely recognized. Indeed, microfluidics as a research tool is unparalleled in terms of its …

Lab-on-a-chip systems have been rapidly emerging to pave the way toward ultra-compact,
efficient, mass producible and cost-effective biomedical research and diagnostic tools …

We demonstrate a lensfree dual-mode holographic microscope that can image specimens in
both transmission and reflection geometries using in-line transmission and off-axis reflection …

Optical image sensors are 2D arrays of pixels that integrate semiconductor photodiodes and
field effect transistors for efficient photon conversion and processing of generated electrons …

Recent decades have seen a growing interest in the study of extracellular vesicles (EVs),
driven by their role in cellular communication, and potential as biomarkers of health and …