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Advances in Digital Holographic Interferometry [PDF]
Journal of Imaging, 2022 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 technical tasks and problems. However, fast progress in digital and computer
Viktor Petrov +6 more
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Deformation measurement by digital holographic interferometry [PDF]
E3S Web of Conferences, 2023 Nondestructive testing (NDT) methods and techniques play a vital role in enhancing product quality across various industries. Among these methods, the optical approach stands out, relying on the analysis of how optical radiation interacts with the test ...
Akbarova Nigora, Azamatov Zakirdjan
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Digital Holographic Interferometry for Micro-Deformation Analysis of Morpho Butterfly Wing [PDF]
Photonics, 2023 In this study, we present an analysis of deflections in a Morpho butterfly wing using digital holographic interferometry (DHI). Our methodology revolves around an off-axis lensless Fourier holographic setup, using laser excitation to induce deflections ...
Ali Mardan Dezfouli +4 more
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Computational de-noising based on deep learning for phase data in digital holographic interferometry [PDF]
APL Photonics, 2020 This paper presents a deep-learning-based algorithm dedicated to the processing of speckle noise in phase measurements in digital holographic interferometry.
Silvio Montresor +3 more
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Digital Double-Pulse Holographic Interferometry for Vibration Analysis [PDF]
Shock and Vibration, 1996 Different arrangements for double-pulsed holographic and speckle interferometry for vibration analysis will be described. Experimental results obtained with films (classical holographic interferometry) and CCD cameras (digital holographic interferometry)
H.J. Tiziani, G. Pedrini
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Digital Holographic Interferometry for the Measurement of Symmetrical Temperature Fields in Liquids
Photonics, 2021 In this paper, we present a method of quantitatively measuring in real-time the dynamic temperature field change and visualization of volumetric temperature fields generated by a 2D axial-symmetric heated fluid from a pulsatile jet in a water tank ...
Gramoz Cubreli +4 more
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Implementation of digital holographic interferometry for pulsed plasma studies
Научно-технический вестник информационных технологий, механики и оптики, 2022 The study of low-temperature plasma generated in pulsed mode at atmospheric pressure was carried out. The purpose of the presented research is to develop a method of digital holographic interferometry for registration and evaluation of parameters of low ...
A. M. Kozhevnikova +3 more
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Two-wavelength digital holographic interferometry for unambiguous range extended measurements in fluid mechanics [PDF]
EPJ Web of Conferences, 2022 Non-contact optical methods such as digital holographic interferometry are highly suitable in measurements where the phenomena is fast, performed in transparent or semi-transparent environment and mustn’t be obstructed as when applying local contact ...
Çubreli Gramoz +3 more
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Photonics, 2023 Optical Calorimetry (OC) is a 2D Digital Holographic Interferometry (DHI)-based measurement technique with potential applications for the 3D dosimetry of ultra-high dose rate (FLASH) radiation therapy beams through tomographic reconstruction.
Tom Telford +4 more
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Digital Holographic Interferometry for Wholefield NDT Applications
Journal of Aerospace Sciences and Technologies, 2023 Holographic interferometry is a non-contact whole field optical technique used as a powerful NDT tool. This technique is highly sensitive and maps the object surface deformation as holographic fringe pattern. Conventional holography technique has practical difficulties in recording and reconstructing holograms.
Binu P. Thomas, S. Annamala Pillai
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