Review on methods of solving the refractive index–thickness coupling problem in digital holographic microscopy of biological cells

G Dardikman, NT Shaked - Optics Communications, 2018 - Elsevier
… In the next section, we present another group of approaches which is based on tomography,
requiring the acquisition of digital holograms from multiple points of view, allowing the …

Optical diffraction tomography using a digital micromirror device for stable measurements of 4D refractive index tomography of cells

S Shin, K Kim, T Kim, J Yoon, K Hong… - … Phase Imaging II, 2016 - spiedigitallibrary.org
… By optimizing the beam path and making a compact optical configuration, a user-friendly
3-D holographic microscope is produced. In addition, the tomogram reconstruction speed is …

On-chip holographic tomography for quantifying refractive index changes of cells' dynamics

M Baczewska, W Krauze, A Kuś… - … Phase Imaging VIII, 2022 - spiedigitallibrary.org
… for cellular research, the observation and evaluation of cells … in our study we used holographic
tomography as an imaging … -invasive method to obtain refractive index (RI) information in …

Refractive index measurement of suspended cells using opposed-view digital holographic microscopy

J Zheng, P Gao, X Shao, GU Nienhaus - Applied Optics, 2017 - opg.optica.org
… Opposed-view digital holographic microscopy (OV-DHM) … to measure the refractive index
(RI) of suspended HeLa cells. In … the RI of cells, such as digital holographic tomography (DHT)…

Label-free quantitative in vitro live cell imaging with digital holographic microscopy

B Kemper, A Bauwens, D Bettenworth, M Götte… - … -Free Monitoring of Cells …, 2019 - Springer
… In addition, the integral cellular refractive index, which is related to intracellular solute … cell
imaging with digital holographic microscopy (DHM), a variant of quantitative phase microscopy

Measurement of morphology thickness and refractive index in a melanoma A375 cell line using digital holographic microscopy

N Palacios-Ortega… - Applied Optics, 2021 - opg.optica.org
… around the sample [3], applying DHM and total internal reflection in a single arrangement
[12], or combining DHM and tomographic phase microscopy [4]. This is called …

Phase contrast tomography at lab on chip scale by digital holography

F Merola, P Memmolo, L Miccio, M Mugnano, P Ferraro - Methods, 2018 - Elsevier
refractive index (RI) of cells, by adopting laser beam deflection, direct mechanical rotation or
holographic … Ozcan et al. proposed a lens-free holographic microscope, which enables the …

Holotomography: refractive index as an intrinsic imaging contrast for 3-D label-free live cell imaging

D Kim, S Lee, M Lee, J Oh, SA Yang… - Advanced Imaging and Bio …, 2021 - Springer
… The schematic of 3-D refractive index tomography. (a) The illuminated plane … cellular dry
mass of fission yeast was monitored during the cell cycle with digital holographic microscopy

Three‐dimensional correlative single‐cell imaging utilizing fluorescence and refractive index tomography

M Schürmann, G Cojoc, S Girardo… - Journal of …, 2018 - Wiley Online Library
… -based techniques, such as digital holographic microscopy (DHM) 23 or quadriwave lateral
… of a cell represents its optical thickness, that is, RI multiplied by distance. With a tomographic

Biophysical monitoring of cell cultures for quality assessment utilizing digital holographic microscopy

L Kastl, M Isbach, D Dirksen… - Optical Methods for …, 2017 - spiedigitallibrary.org
… Impact of growth conditions (subconfluent, confluent, hyperconfluent) on average values (mean±SEM)
for cellular refractive index n cell , cell volume V and cellular dry mass DM of PaTu …