Single-exposure quantitative phase imaging in color-coded LED microscopy
We demonstrate single-shot quantitative phase imaging (QPI) in a platform of color-coded
LED microscopy (cLEDscope). The light source in a conventional microscope is replaced by …
LED microscopy (cLEDscope). The light source in a conventional microscope is replaced by …
Efficient quantitative phase microscopy using programmable annular LED illumination
In this work, we present an efficient quantitative phase imaging (QPI) approach using
programmable annular LED illumination. As a new type of coded light source, the LED array …
programmable annular LED illumination. As a new type of coded light source, the LED array …
Quantitative phase and intensity microscopy using snapshot white light wavefront sensing
Phase imaging techniques are an invaluable tool in microscopy for quickly examining thin
transparent specimens. Existing methods are limited to either simple and inexpensive …
transparent specimens. Existing methods are limited to either simple and inexpensive …
Phase from chromatic aberrations
We show that phase objects may be computed accurately from a single color image in a
brightfield microscope, with no hardware modification. Our technique uses the chromatic …
brightfield microscope, with no hardware modification. Our technique uses the chromatic …
Color-coded LED microscopy for multi-contrast and quantitative phase-gradient imaging
We present a multi-contrast microscope based on color-coded illumination and computation.
A programmable three-color light-emitting diode (LED) array illuminates a specimen, in …
A programmable three-color light-emitting diode (LED) array illuminates a specimen, in …
Quantitative differential phase contrast (DPC) microscopy with computational aberration correction
Differential Phase Contrast (DPC) microscopy is a practical method for recovering
quantitative phase from intensity images captured with different source patterns in an LED …
quantitative phase from intensity images captured with different source patterns in an LED …
Color-coded LED microscopy for quantitative phase imaging: Implementation and application to sperm motility analysis
Color-coded light-emitting diode (LED) microscopy (cLEDscope) is a novel computational
microscopy technique capable of multi-contrast and quantitative phase imaging of biological …
microscopy technique capable of multi-contrast and quantitative phase imaging of biological …
Quantitative phase microscopy via optimized inversion of the phase optical transfer function
MH Jenkins, TK Gaylord - Applied optics, 2015 - opg.optica.org
Although the field of quantitative phase imaging (QPI) has wide-ranging biomedical
applicability, many QPI methods are not well-suited for such applications due to their …
applicability, many QPI methods are not well-suited for such applications due to their …
Optimal illumination pattern for transport-of-intensity quantitative phase microscopy
The transport-of-intensity equation (TIE) is a well-established non-interferometric phase
retrieval approach, which enables quantitative phase imaging (QPI) of transparent sample …
retrieval approach, which enables quantitative phase imaging (QPI) of transparent sample …
Effects of spatial coherence in diffraction phase microscopy
Quantitative phase imaging systems using white light illumination can exhibit lower noise
figures than laser-based systems. However, they can also suffer from object-dependent …
figures than laser-based systems. However, they can also suffer from object-dependent …