Results 61 to 70 of about 28,756 (270)
Sensors, 2022 Common path DHM systems are the most robust DHM systems as they are based on self-interference and are thus less prone to external fluctuations. A common issue amongst these DHM systems is that the two replicas of the sample’s information overlay due to ...
Ana Doblas +3 more
doaj +1 more source
Photonics Letters of Poland, 2021 Digital holography, and especially digital holographic interferometry, is a powerful approach for the characterization of modifications at the surface or in the volume of objects. Nevertheless, the reconstructed phase data from holographic interferometry
P. Picart
semanticscholar +1 more source
Diffraction from deformed volume holograms: perturbation theory approach [PDF]
, 2005 We derive the response of a volume grating to arbitrary small deformations, using a perturbative approach. This result is of interest for two applications: (a) when a deformation is undesirable and one seeks to minimize the diffracted field's sensitivity
Barbastathis, George +5 more
core +1 more source
Designing Physical Unclonable Functions From Optically Active Materials
Advanced Materials, Volume 37, Issue 49, December 10, 2025.Assigning unforgeable “fingerprints” to manufactured goods is a key strategy to fight global counterfeiting. Optical physical unclonable functions (PUFs) are chemically generated random patterns of optically active materials serving as unique authenticators.
Maxime Klausen +2 more
wiley +1 more source
Quantitative imaging of the complexity in liquid bubbles' evolution reveals the dynamics of film retraction [PDF]
, 2018 The dynamics and stability of thin liquid films have fascinated scientists over many decades. Thin film flows are central to numerous areas of engineering, geophysics, and biophysics and occur over a wide range of length, velocity, and liquid properties ...
Di Maio, Ernesto +6 more
core +3 more sources
Investigations of Nonlinear Optical Properties of Lithium Niobate Crystals
East European Journal of Physics, 2023 The article is devoted to nonlinear effects in lithium niobate crystals. The possibility of using digital holographic interferograms obtained with the help of laser radiation of different duration at different moments of time for the reconstruction of ...
Sharifa B. Utamuradova +4 more
doaj +1 more source
Techniques and Advances in Ultrafast Photography
Advanced Photonics Research, Volume 6, Issue 12, December 2025.This review maps the fast‐growing field of ultrafast photography from early mechanical cameras to modern optical‐computational methods. It organizes techniques into four families (multishot passive/active; single‐shot passive/active), explains how they reach trillion‐frame‐per‐second speeds, compares capabilities and tradeoffs, and highlights ...
Chen Huang +10 more
wiley +1 more source
Advances in Materials Science and Engineering, 2018 Detection of the crack in an object is a critical problem for the health monitoring of a transparent object. The real-time and quantitative measurement of the crack-tip stress intensity factor (SIF) remains an open issue.
Haiting Xia +3 more
doaj +1 more source
Digital holography as metrology tool at micro-nanoscale for soft matter
Light: Advanced Manufacturing, 2022 The appearance of the first laser approximately 12 years after the invention of holography by Gabor (1948) revolutionized the field of optical metrology.
Zhe Wang +9 more
doaj +1 more source
Geophysical Research Letters, Volume 52, Issue 19, 16 October 2025.Abstract We report the first quantitative analysis of statistical scaling of dissolution rates driving nanoscale self‐organization of the interface between a mineral and flowing water. Our study provides evidence of emergence of cross‐over between two power‐law scaling regimes characterized by distinct levels of persistence.
C. Recalcati, M. Riva, A. Guadagnini
wiley +1 more source