[HTML][HTML] Transport of intensity equation: a tutorial
When it comes to “phase measurement” or “quantitative phase imaging”, many people will
automatically connect them with “laser” and “interferometry”. Indeed, conventional …
automatically connect them with “laser” and “interferometry”. Indeed, conventional …
Quantitative phase imaging based on holography: trends and new perspectives
Abstract In 1948, Dennis Gabor proposed the concept of holography, providing a pioneering
solution to a quantitative description of the optical wavefront. After 75 years of development …
solution to a quantitative description of the optical wavefront. After 75 years of development …
Lens-free on-chip 3D microscopy based on wavelength-scanning Fourier ptychographic diffraction tomography
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 …
microscopy technique due to its unique advantage of creating high-resolution images across …
Label-free detection and molecular profiling of exosomes with a nano-plasmonic sensor
Exosomes show potential for cancer diagnostics because they transport molecular contents
of the cells from which they originate. Detection and molecular profiling of exosomes is …
of the cells from which they originate. Detection and molecular profiling of exosomes is …
Recent advances in lensless imaging
Lensless imaging provides opportunities to design imaging systems free from the constraints
imposed by traditional camera architectures. Due to advances in imaging hardware …
imposed by traditional camera architectures. Due to advances in imaging hardware …
[HTML][HTML] Beyond solid-state lighting: Miniaturization, hybrid integration, and applications of GaN nano-and micro-LEDs
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 …
modern lighting. In the last decade, a huge global market of efficient, long-lasting, and …
[HTML][HTML] Resolution enhancement of digital holographic microscopy via synthetic aperture: a review
Digital holographic microscopy (DHM), which combines digital holography with optical
microscopy, is a wide field, minimally invasive quantitative phase microscopy (QPM) …
microscopy, is a wide field, minimally invasive quantitative phase microscopy (QPM) …
Smartphone-based analytical biosensors
The traditional analytical biosensor instruments are relatively bulky, expensive, and not easy
to handle, thus their applications are largely limited in resource-limited settings. The recent …
to handle, thus their applications are largely limited in resource-limited settings. The recent …
Imaging without lenses: achievements and remaining challenges of wide-field on-chip microscopy
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 …
their emerging results for wide-field on-chip microscopy, such as the achievement of a …
Extended depth-of-field in holographic imaging using deep-learning-based autofocusing and phase recovery
Holography encodes the three-dimensional (3D) information of a sample in the form of an
intensity-only recording. However, to decode the original sample image from its hologram …
intensity-only recording. However, to decode the original sample image from its hologram …