Spatial light interference microscopy: principle and applications to biomedicine.

@article{Chen2020SpatialLI,
  title={Spatial light interference microscopy: principle and applications to biomedicine.},
  author={Xi Chen and Mikhail Eugene Kandel and Gabriel Popescu},
  journal={Advances in optics and photonics},
  year={2020},
  volume={13 2},
  pages={
          353-425
        }
}
In this paper, we review spatial light interference microscopy (SLIM), a common-path, phase-shifting interferometer, built onto a phase-contrast microscope, with white-light illumination. As one of the most sensitive quantitative phase imaging (QPI) methods, SLIM allows for speckle-free phase reconstruction with sub-nanometer path-length stability. We first review image formation in QPI, scattering, and full-field methods. Then, we outline SLIM imaging from theory and instrumentation to… 

Cross-grating phase microscopy (CGM): In-silico experiments, noise and accuracy

Cross-grating phase microscopy (CGM) is a quantitative phase microscopy technique based on the association of a 2-dimensional diffraction grating (cross-grating) and a regular camera sensor,

Quantitative Phase Contrast Microscopy with Optimized Partially Coherent Illumination

This paper presents a partially coherent illumination quantitative phase contrast microscopic (PCI-QPCM) prototype. In the PCI-QPCM prototype, the light scattered by a rotating diffuser is coupled

Label free optical transmission tomography for biosystems: intracellular structures and dynamics.

A new optical tomography method working in transmission - full-field optical transmission tomography (FF-OTT) that can measure the forward scattering signals and reveals the time-dependent metabolic signals in living cells is developed.

Compact and ease-of-use quantitative phase microscopy for real-time live-cell imaging

Real-time quantitative phase imaging is beneficial for observation and analysis of living cells. Despite off-axis interferometry-based quantitative phase microscopy (off-axis QPM) offers single-shot

Artificial confocal microscopy for deep label-free imaging

Artificial confocal microscopy (ACM) can provide quantitative, dynamic data, non-destructively from thick samples while chemical specificity is recovered computationally.

Single-shot refractive index slice imaging using spectrally multiplexed optical transfer function reshaping.

The refractive index (RI) of cells and tissues is crucial in pathophysiology as a noninvasive and quantitative imaging contrast. Although its measurements have been demonstrated using

Cross-grating phase microscopy for nanophotonics

Quantitative phase microscopies (QPMs) have been mainly used for applications in cell biology, for around 2 decades. In this article, we show how cross-grating phase microscopy (CGM), a

Bond-selective intensity diffraction tomography

A non-interferometric computational MIP microscopy scheme for 3D bond-selective label-free imaging that enables both high-resolution, high-speed volumetric quantitative chemical imaging and high-fidelity mid-infrared fingerprint spectroscopy within a standalone imaging modality.

Label-free imaging of collagen fibers in tissue slices using phase imaging with computational specificity

A multimodal imaging instrument that yields both Spatial light Inference Microscopy (SLIM) and polarized light microscopy (PLM) images from the same field of view and results indicate that the distributions of collagen fiber orientation, length, and straightness reported by PICS closely match the ones from ground truth as defined by KL-divergence.

Spatial light interference microscopy (SLIM)

Spatial light interference microscopy reveals the intrinsic contrast of cell structures and renders quantitative optical path-length maps across the sample, which may prove instrumental in impacting the light microscopy field at a large scale.

Fourier phase microscopy with white light.

WFPM is presented with spatially coherent white light (wFPM), which offers high spatial phase sensitivity due to the low temporal coherence and high temporal phase stability due to common path geometry.

Cardiomyocyte Imaging Using Real-Time Spatial Light Interference Microscopy (SLIM)

This paper presents the dispersion relation, i.e. decay rate vs. spatial mode, associated with dynamic beating cardiomyocyte cells from the quantitative phase images obtained with the real-time SLIM system, and uses a fast LCPM for phase shifting and a fast scientific-grade complementary metal oxide semiconductor camera (sCMOS) camera (Andor) for imaging.

Label-free quantitative 3D tomographic imaging for partially coherent light microscopy.

The PC-ODT can be considered as an efficient and affordable alternative to coherent ODT which requires specially designed holographic microscopes and can be easily implemented in commercially available bright-field microscopes.

White-light diffraction phase microscopy at doubled space-bandwidth product.

White light diffraction microscopy (wDPM) is a quantitative phase imaging method that benefits from both temporal and spatial phase sensitivity, granted, respectively, by the common-path geometry and

Super-Resolved Spatial Light Interference Microscopy

In this report, structured illumination applications for spatial light interference microscopy (SLIM), based on the study titled " Super-Resolved Spatial Light Interference Microscopy " by Chu et

White-light diffraction tomography of unlabelled live cells

The results establish white-light diffraction tomography as a means for measuring three-dimensional subcellular structures in a non-invasive and label-free manner.

White-light quantitative phase imaging unit.

With speckle-free imaging capability due to the use of white-light illumination, the WQPIU is expected to expand the scope of QPI in biological sciences as a powerful but simple imaging tool.

Three-dimensional quantitative phase imaging via tomographic deconvolution phase microscopy.

A new phase reconstruction method, called tomographic deconvolution phase microscopy (TDPM), is described which makes use of commercial microscopy hardware in realizing 3D QPI and is based on the 3D weak object transfer function theory, shown here to be capable of imaging "nonweak" phase objects with large phase excursions.

Label-free Rheinberg staining of cells using digital holographic microscopy and spatial light interference microscopy

This paper develops a theory for image formation with Rheinberg illumination under the conditions of Kohler illumination and reviews and develops this approach by testing it with multiple different modalities for recording the QPI image, namely digital holographic microscopy, which uses coherent illumination and spatial light interference microscopy.
...