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 …

Lensfree in-line holographic microscopy offers sub-micron resolution over a large field-of-
view (eg,~ 24 mm^ 2) with a cost-effective and compact design suitable for field use …

In this Letter, we present a new active micro-scanning-based imaging platform and
associated super-resolution (SR) phase retrieval method in lensfree microscopy to achieve …

We demonstrate lensfree holographic microscopy on a chip to achieve~ 0.6 µm spatial
resolution corresponding to a numerical aperture of~ 0.5 over a large field-of-view of~ 24 …

The space–bandwidth product (SBP) of modern objective lenses is often significantly larger
than the pixel count of opto-electronic image sensor chips, and, therefore, much of the …

We propose a lensfree on-chip microscopy approach for wide-field quantitative phase
imaging (QPI) based on wavelength scanning. Unlike previous methods, we found that a …

Optical examination of microscale features in pathology slides is one of the gold standards
to diagnose disease. However, the use of conventional light microscopes is partially limited …

Wide field-of-view (FOV) and high-resolution imaging requires microscopy modalities to
have large space-bandwidth products. Lensfree on-chip microscopy decouples resolution …

We investigate the use of wetting films to significantly improve the imaging performance of
lensfree pixel super-resolution on-chip microscopy, achieving< 1 µm spatial resolution over …

In this paper, an irregular displacement-based lensless wide-field microscopy imaging
platform is presented by combining digital in-line holography and computational pixel super …