Quantitative phase imaging trends in biomedical applications

T Cacace, V Bianco, P Ferraro - Optics and Lasers in Engineering, 2020 - Elsevier
In the last decades, the understanding of the complex biological mechanisms that regulate
the life and growth of single cells and their reciprocal interaction has steadily increased. In …

Differential diagnosis of hereditary anemias from a fraction of blood drop by digital holography and hierarchical machine learning

P Memmolo, G Aprea, V Bianco, R Russo… - Biosensors and …, 2022 - Elsevier
Anemia affects about the 25% of the global population and can provoke severe diseases,
ranging from weakness and dizziness to pregnancy problems, arrhythmias and hearth …

Compact off-axis holographic slide microscope: design guidelines

T Cacace, V Bianco, B Mandracchia… - Biomedical Optics …, 2020 - opg.optica.org
Holographic microscopes are emerging as suitable tools for in situ diagnostics and
environmental monitoring, providing high-throughput, label-free, quantitative imaging …

Digital holographic imaging of refractive index distributions for defect detection

V Trivedi, M Joglekar, S Mahajan, N Patel… - Optics & Laser …, 2019 - Elsevier
Any change in physical quantities like density and temperature, affect the refractive index
distribution of materials. So, any discontinuity in the translucent materials can be imaged or …

Off-axis digital holographic microscopy with divided aperture

Z Zhong, H Zhao, M Shan, B Liu, W Lu… - Optics and Lasers in …, 2020 - Elsevier
Divided-aperture (DA) microscopy is an imaging method that, in addition, improves the anti-
scattering capability. The present state-of-the-art imaging methods have the drawbacks of …

LED based large field of view off-axis quantitative phase contrast microscopy by hologram multiplexing

M Joglekar, V Trivedi, V Chhaniwal, D Claus… - Optics express, 2022 - opg.optica.org
In this manuscript, we describe the development of a single shot, self-referencing wavefront
division, multiplexing digital holographic microscope employing LED sources for large field …

Speckle-free quantitative phase and amplitude imaging using common-path lateral shearing interference microscope with pseudo-thermal light source illumination

S Tayal, K Usmani, V Singh, V Dubey, DS Mehta - Optik, 2019 - Elsevier
In quantitative phase imaging, generally, a highly coherent light source such as a laser is
used to achieve the interference easily. But due to laser's high spatio-temporal coherence …

Polarization holographic microscope slide for birefringence imaging of anisotropic samples in microfluidics

Y Yang, HY Huang, CS Guo - Optics Express, 2020 - opg.optica.org
Birefringence is an important optical property of anisotropic materials arising from
anisotropies of tissue microstructures. Birefringence parameters have been found to be …

Quantitative phase image stitching guided by reconstructed intensity images in one-shot double field of view multiplexed digital holographic microscopy

B Chen, H Gao, L Huang, L Yan, Y Lou… - Biomedical Optics …, 2024 - opg.optica.org
In digital holographic microscopy (DHM), achieving large field of view (FOV) imaging while
maintaining high resolution is critical for quantitative phase measurements of biological cell …

Ultra-thin, transparent, porous substrates as 3D culture scaffolds for engineering ASC spheroids for high-magnification imaging

Y Suematsu, YA Tsai, S Takeoka, CM Franz… - Journal of Materials …, 2020 - pubs.rsc.org
Three-dimensional (3D) culture is expected to reproduce biological tissues more
representatively than monolayer culture, which is important for in vitro research such as drug …