The competition between resolution and the imaging field of view is a long-standing problem
in traditional imaging systems—they can produce either an image of a small area with fine …

Traditional imaging systems exhibit a well-known trade-off between the resolution and the
field of view of their captured images. Typical cameras and microscopes can either “zoom in” …

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 …

Ptychography is an enabling microscopy technique for both fundamental and applied
sciences. In the past decade, it has become an indispensable imaging tool in most X-ray …

Fourier ptychography (FP) utilizes illumination control and computational post-processing to
increase the resolution of bright-field microscopes. In effect, FP extends the fixed numerical …

Recently Fourier Ptychography (FP) has attracted great attention, due to its marked
effectiveness in leveraging snapshot numbers for spatial resolution in large field-of-view …

The maker movement has reached the optics labs, empowering researchers to create and
modify microscope designs and imaging accessories. 3D printing has a disruptive impact on …

Fourier ptychography (FP) is a recently developed imaging approach that facilitates high-
resolution imaging beyond the cutoff frequency of the employed optics. In the original FP …

The revolution in low-cost consumer photography and computation provides fertile
opportunity for a disruptive reduction in the cost of biomedical imaging. Conventional …

We demonstrate the design and application of an add-on device for improving the diagnostic
and research capabilities of CellScope—a low-cost, smartphone-based point-of-care …