[HTML][HTML] A review of common-path off-axis digital holography: towards high stable optical instrument manufacturing

J Zhang, S Dai, C Ma, T Xi, J Di, J Zhao - Light: advanced …, 2021 - light-am.com
Digital holography possesses the advantages of wide-field, non-contact, precise, and
dynamic measurements for the complex amplitude of object waves. Today, digital …

Single-shot common-path off-axis digital holography: applications in bioimaging and optical metrology

M Kumar, O Matoba, X Quan, SK Rajput, Y Awatsuji… - Applied Optics, 2021 - opg.optica.org
The demand for single-shot and common-path holographic systems has become
increasingly important in recent years, as such systems offer various advantages compared …

Highly stable vibration measurements by common-path off-axis digital holography

M Kumar, L Pensia, R Kumar - Optics and Lasers in Engineering, 2023 - Elsevier
Measurements of vibration and dynamic deformation with high resolution and accuracy by
non-destructive techniques are of great interest in many branches of engineering. We report …

Quantitative dynamic evolution of physiological parameters of RBC by highly stable digital holographic microscopy

M Kumar, O Matoba, X Quan, SK Rajput… - Optics and Lasers in …, 2022 - Elsevier
Digital holographic microscopy (DHM) is a powerful label-free imaging tool that provides
three-dimensional (3D) quantitative information of a specimen. In this work, the evaluation of …

A compact digital holographic system based on a multifunctional holographic optical element with improved resolution and field of view

L Pensia, M Kumar, R Kumar - Optics and Lasers in Engineering, 2023 - Elsevier
The spatial resolution and field of view (FOV) of the digital holographic system are limited by
the finite pixel size of the image sensor. In order to record high-resolution digital holograms …

Double field-of-view single-shot common-path off-axis reflective digital holographic microscope

M Kumar, T Murata, O Matoba - Applied Physics Letters, 2023 - pubs.aip.org
Digital holography is a versatile three-dimensional imaging technique that has the ability to
record the complex wave-front of an imaged object in two-dimensions and retrieve it in three …

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

M Kumar, T Murata, O Matoba - Sensors, 2024 - mdpi.com
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 …

Robust and fast dual-wavelength phase unwrapping in quantitative phase imaging with region segmentation

R Guo, S Lu, Y Wu, MM Zhang, F Wang - Optics Communications, 2022 - Elsevier
Dual-wavelength digital holographic microscopy extends the unambiguous measurement
range in quantitative phase imaging. However, it suffers from increased noise, which …

Real-time quantitative phase imaging by single-shot dual-wavelength off-axis digital holographic microscopy

M Huang, H Qin, Z Jiang - Applied Optics, 2021 - opg.optica.org
A single-shot dual-wavelength digital holographic microscopy with an adjustable off-axis
configuration is presented, which helps realize real-time quantitative phase imaging for …

Multimodal microscopy: fast acquisition of quantitative phase and fluorescence imaging in 3D space

X Quan, M Kumar, SK Rajput, Y Tamada… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
Multimodal optical microscopy combines different optical and physiological principles
working together to obtain rich perspectives from a single biological event. In this paper, the …