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 …

Single-shot two-wavelength slightly-off-axis flipping digital holography using polarization-splitting modulation

M Shan, P Deng, L Liu, Z Zhong, L Yu, B Liu - Optics and Lasers in …, 2021 - Elsevier
Two-wavelength digital holography (TWDH) can extend the unambiguous range of phase
measurements. However, state-of-the-art TWDH is achieved either by using the on-axis or …

Improved phase reconstruction using linear programming for dual-wavelength digital holography

M Shan, L Liu, Z Zhong, B Liu, Y Zhang - Optics and Lasers in Engineering, 2019 - Elsevier
Incorporating the advantages of the differential synthetic-wavelength and the additive
synthetic-wavelength, we improve the linear programming algorithm for the phase …

Accelerated high-quality dual-wavelength digital holography using direct-retrieved synthetic-phases

M Shan, N Meng, L Yu, Z Zhong, Y Xie, B Liu… - Optics & Laser …, 2023 - Elsevier
Linear programming algorithm (LPA) using synthetic-phases can provide high quality
quantitative phase imaging for dual-wavelength digital holography (dwDH). However, they …

Direct phase retrieval for simultaneous dual-wavelength off-axis digital holography

M Shan, L Liu, Z Zhong, B Liu, Y Zhang - Optics and Lasers in Engineering, 2019 - Elsevier
We present an efficient approach for fast phase reconstruction in simultaneous dual-
wavelength off-axis digital holography. We demonstrate that one can directly extract the …

Quantitative phase microscopies: accuracy comparison

PC Chaumet, P Bon, G Maire, A Sentenac… - arXiv preprint arXiv …, 2024 - arxiv.org
This article presents a thorough comparison of themain QPM techniques, focusing on their
accuracy in terms of measurement precision and trueness. We focus on 8 techniques …

[HTML][HTML] Single-Shot Common-Path Off-Axis Dual-Wavelength Digital Holographic Microscopy Based on Two-Dimensional Grating Diffraction

J Wang, X Wang, Z Dong, H Wang, Q Zhu, G Men… - Frontiers in …, 2022 - frontiersin.org
We present a single-shot dual-wavelength common-path off-axis digital holographic
microscopic (CO-DHM) imaging method based on two-dimensional grating diffraction. This …

[PDF][PDF] 多波长数字全息计量技术综述

张悦萌, 蔡萍, 隆军, 闫浩 - Laser & Optoelectronics Progress, 2020 - researching.cn
摘要数字全息测量具有准确度高, 非接触和全场测量等优点. 单波长数字全息测量主要适用于
高度变化在微米级的连续性形貌物体, 而基于双波长干涉技术的多波长数字全息技术可测量形貌 …

[PDF][PDF] 双波长干涉技术中改进的最小公倍数有效波长法

郭小庭, 刘晓军, 雷自力, 杨文军, 徐龙 - Laser & Optoelectronics …, 2021 - researching.cn
摘要在双波长干涉仪中, 传统的等效波长法只是利用了单波长包裹相位之间的差值信息,
忽略了它们的大小和正负信息. 基于最小公倍数的有效波长法直接利用多个单波长包裹相位信息 …

Simplified dual-channel two-wavelength interferometer using a polarized cube beam splitter

MG Shan, P Deng, Z Zhong, L Liu - Applied Optics, 2021 - opg.optica.org
Two-wavelength interferometers can extend an unambiguous measurement range;
however, they suffer from complex optical configurations. To simplify the optical setup for a …