Results 91 to 100 of about 858,901 (185)

Quantitative Phase Macroscopic System for Label-Free Imaging of Tissue Sections

Electrica, 2021
Muhammed Fatih Toy
doaj   +1 more source

Label-free functional analysis of root-associated microbes with dynamic quantitative oblique back-illumination microscopy

Scientific Reports
The increasing global demand for food, coupled with concerns about the environmental impact of synthetic fertilizers, underscores the urgency of developing sustainable agricultural practices.
Caroline E. Serafini, Madison Green, Abigail Diering, Marcus T. Cicerone, Lily S. Cheung, Joel E. Kostka, Francisco E. Robles   +6 more
doaj   +1 more source

Quantitative hard x-ray phase contrast imaging of micropipes in SiC

AIP Advances, 2013
Peculiarities of quantitative hard x-ray phase contrast imaging of micropipes in SiC are discussed. The micropipe is assumed as a hollow cylinder with an elliptical cross section.
V. G. Kohn, T. S. Argunova, J. H. Je
doaj   +1 more source

Spectral modulation interferometry for quantitative phase imaging

Biomedical Optics Express, 2015
We propose a spectral-domain interferometric technique, termed spectral modulation interferometry (SMI), and present its application to high-sensitivity, high-speed, and speckle-free quantitative phase imaging. In SMI, one-dimensional complex field of an object is interferometrically modulated onto a broadband spectrum.
Ruibo, Shang, Shichao, Chen, Chengshuai, Li, Yizheng, Zhu   +3 more
openaire   +2 more sources

Single capture quantitative oblique back-illumination microscopy

npj Imaging
Quantitative oblique back-illumination microscopy (qOBM) has emerged as a powerful technique for label-free, 3D quantitative phase imaging of arbitrarily thick biological specimens.
Paloma Casteleiro Costa, Srinidhi Bharadwaj, Zhenmin Li, Nischita Kaza, Mercedes Lopez-Esteva, Anthony D. Lien, Bilal Haider, Francisco E. Robles   +7 more
doaj   +1 more source

Live Cell Imaging by Single-Shot Common-Path Wide Field-of-View Reflective Digital Holographic Microscope

Sensors
Quantitative phase imaging by digital holographic microscopy (DHM) is a nondestructive and label-free technique that has been playing an indispensable role in the fields of science, technology, and biomedical imaging.
Manoj Kumar, Takashi Murata, Osamu Matoba   +2 more
doaj   +1 more source

Quantitative phase imaging based on holography: trends and new perspectives

Light: Science & Applications
In 1948, Dennis Gabor proposed the concept of holography, providing a pioneering solution to a quantitative description of the optical wavefront.
Zhengzhong Huang, Liangcai Cao
doaj   +1 more source

Hybrid-illumination multiplexed Fourier ptychographic microscopy with robust aberration correction

JPhys Photonics
Fourier ptychographic microscopy (FPM) is a powerful computational imaging modality that achieves high space–bandwidth product imaging for biomedical samples.
Shi Zhao, Haowen Zhou, Changhuei Yang
doaj   +1 more source

Panoramic quantitative phase imaging of adherent live cells in a microfluidic environment. [PDF]

Biomed Opt Express, 2023
Ma Y, Dai T, Lei Y, Zhang L, Ma L, Liu M, An S, Zheng J, Zhuo K, Kong L, Gao P.   +10 more
europepmc   +1 more source

Deeper quantitative phase imaging [PDF]

Nature Methods, 2017
openaire   +1 more source