Advances in digital holographic interferometry

V Petrov, A Pogoda, V Sementin, A Sevryugin… - Journal of …, 2022 - mdpi.com
Holographic interferometry is a well-established field of science and optical engineering. It
has a half-century history of successful implementation as the solution to numerous …

Optical vortex interferometer: An overview of interferogram demodulation methods for dynamic phase measurement

J Dong, E Zhao, L Xie, Y Li, Z Tian, X Xie - Optics and Lasers in …, 2024 - Elsevier
Different interferogram demodulation methods of optical vortex interferometer (OVI) have
been proposed over the last two decades aiming at dynamic phase measurement. Taking …

High‐resolution single‐shot phase‐shifting interference microscopy using deep neural network for quantitative phase imaging of biological samples

S Bhatt, A Butola, SR Kanade, A Kumar… - Journal of …, 2021 - Wiley Online Library
White light phase‐shifting interference microscopy (WL‐PSIM) is a prominent technique for
high‐resolution quantitative phase imaging (QPI) of industrial and biological specimens …

[PDF][PDF] Comparison and investigation of various topography sensors using a multisensor measuring system

S Hagemeier - 2022 - researchgate.net
With increasing miniaturization and rising demands on the manufacturing accuracy of
surface structures in the micro-and nanometer range, the requirements for measurement …

Swept-source-based chromatic confocal microscopy

D Jeong, SJ Park, H Jang, H Kim, J Kim, CS Kim - Sensors, 2020 - mdpi.com
Chromatic confocal microscopy (CCM) has been intensively developed because it can
exhibit effective focal position scanning based on the axial chromatic aberration of …

Single-shot spatial light interference microscopy for dynamic monitoring of membrane fluctuations

W Huang, Y Deng, Y Feng, B Shen, J Guo, R Hu… - Optics Letters, 2024 - opg.optica.org
Single-shot spatial light interference microscopy (SS-SLIM) with a pair of non-polarizing
beam splitters is proposed for substantially enhancing the speed and efficiency of …

Wire grid polarizer based in-line laser interferometer for macroscopic and microscopic phase estimation of transmissive and reflective phase samples

C Sengupta, K Bhattacharya - Physica Scripta, 2023 - iopscience.iop.org
This work describes a full-field and near-common-path in-line laser interferometer and
interferometric microscope utilizing a wire-grid polarizer (WGP) placed normally on the laser …

Compact Single-Shot Dual-Wavelength Interferometry for Large Object Measurement with Rough Surfaces

Y Yan, SP Veetil, P Zhu, F Gao, Y Kong, X He, A Sun… - Photonics, 2024 - mdpi.com
Single-shot dual-wavelength interferometry offers a promising avenue for surface profile
measurement of dynamic objects. However, current techniques employing pixel multiplexing …

Motionless polarizing structured illumination microscopy

HM Park, KN Joo - Sensors, 2021 - mdpi.com
In this investigation, we propose a motionless polarizing structured illumination microscopy
as an axially sectioning and reflective-type device to measure the 3D surface profiles of …

Tiefenscannende Interferometrie mit Unterabtastung in Kombination mit einem neuartigem RGB-Doppelpuls-Korrelations-Algorithmus zur Topographieerfassung

P Gollor, P Lehmann - tm-Technisches Messen, 2022 - degruyter.com
In diesem Beitrag wird ein Messsystem vorgestellt, das auf einem tiefenscannenden
Micheslon-RGB-Interferometer zur Erfassung von 3DMikrotopographien beruht. Bei der …