Holographic tomography: techniques and biomedical applications

V Balasubramani, A Kuś, HY Tu, CJ Cheng… - Applied Optics, 2021 - opg.optica.org
Holographic tomography (HT) is an advanced label-free optical microscopic imaging
method used for biological studies. HT uses digital holographic microscopy to record the …

Holographic optical tweezers: Techniques and biomedical applications

HC Chen, CJ Cheng - Applied Sciences, 2022 - mdpi.com
Holographic optical tweezers (HOT) is a programmable technique used for manipulation of
microsized samples. In combination with computer-generation holography (CGH), a spatial …

Tomographic diffractive microscopy with isotropic resolution

B Simon, M Debailleul, M Houkal, C Ecoffet, J Bailleul… - Optica, 2017 - opg.optica.org
Microscopy techniques allowing observation of unlabeled samples have recently
experienced a regain of interest. In particular, approaches based on recording of the optical …

3D-printed biological cell phantom for testing 3D quantitative phase imaging systems

M Ziemczonok, A Kuś, P Wasylczyk, M Kujawińska - Scientific reports, 2019 - nature.com
As the 3D quantitative phase imaging (QPI) methods mature, their further development calls
for reliable tools and methods to characterize and compare their metrological parameters …

Integrated dual-tomography for refractive index analysis of free-floating single living cell with isotropic superresolution

XJ Lai, YC Lin, HY Tu, CJ Cheng - Scientific reports, 2018 - nature.com
Digital holographic microtomography is a promising technique for three-dimensional (3D)
measurement of the refractive index (RI) profiles of biological specimens. Measurement of …

Generalized total variation iterative constraint strategy in limited angle optical diffraction tomography

W Krauze, P Makowski, M Kujawińska, A Kuś - Optics Express, 2016 - opg.optica.org
Due to incompleteness of input data inherent to Limited Angle Tomography (LAT), specific
additional constraints are usually employed to suppress image artifacts. In this work we …

Multimodal image reconstruction from tomographic diffraction microscopy data

R Abbessi, N Verrier, AM Taddese… - Journal of …, 2022 - Wiley Online Library
Tomographic diffraction microscopy (TDM) is a tool of choice for high‐resolution, marker‐
less 3D imaging of biological samples. Based on a generalization of digital holographic …

Total variation-based reconstruction and phase retrieval for diffraction tomography

R Beinert, M Quellmalz - SIAM Journal on Imaging Sciences, 2022 - SIAM
In optical diffraction tomography (ODT), the three-dimensional scattering potential of a
microscopic object rotating around its center is recovered by a series of illuminations with …

Quantitative refractive index tomography of millimeter-scale objects using single-pixel wavefront sampling

U Kim, H Quan, SH Seok, Y Sung, C Joo - Optica, 2022 - opg.optica.org
Optical diffraction tomography (ODT) is broadly employed to study 3D structures of
transparent objects in a stain-free manner. ODT is commonly implemented with an …

Differential interference contrast tomography

G Vishnyakov, G Levin, V Minaev, M Latushko… - Optics Letters, 2016 - opg.optica.org
We present a new approach to optical tomography of phase objects that is referred to as
differential interference contrast tomography (DICT). The main feature of DICT is that the …