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 …

Gallium nitride (GaN) light-emitting-diode (LED) technology has been the revolution in
modern lighting. In the last decade, a huge global market of efficient, long-lasting, and …

Identification of microalgae species is of importance due to the uprising of harmful algae
blooms affecting both the aquatic habitat and human health. Despite this occurence …

We report an imaging method, termed Fourier ptychographic microscopy (FPM), which
iteratively stitches together a number of variably illuminated, low-resolution intensity images …

Fourier Ptychography is a new computational microscopy technique that achieves gigapixel
images with both wide field of view and high resolution in both phase and amplitude. The …

Realizing high resolution across large volumes is challenging for 3D imaging techniques
with high-speed acquisition. Here, we describe a new method for 3D intensity and phase …

Illumination-based differential phase contrast (DPC) is a phase imaging method that uses a
pair of images with asymmetric illumination patterns. Distinct from coherent techniques, DPC …

Computational microscopy, as a subfield of computational imaging, combines optical
manipulation and image algorithmic reconstruction to recover multi-dimensional microscopic …

Coded illumination can enable quantitative phase microscopy of transparent samples with
minimal hardware requirements. Intensity images are captured with different source …

We report an imaging scheme, termed aperture-scanning Fourier ptychography, for 3D
refocusing and super-resolution macroscopic imaging. The reported scheme scans an …