Results 91 to 100 of about 20,656 (214)

Lateral shearing interferometry for high-NA EUV wavefront metrology [PDF]

open access: yes, 2018
We present a lateral shearing interferometer suitable for high-NA EUV wavefront metrology. In this interferometer, a geometric model is used to accurately characterize and predict systematic errors that come from performing interferometry at high NA ...
Chen, L   +3 more
core  

Rapid Land Surface Uplift and Groundwater Recovery Observed During the Syrian War

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Recent geopolitical upheaval in Syria is driving regional growth by returning populations, which increases demands on water resources. In northwest Syria, widespread cropland abandonment during the Syrian War starting in 2011 drastically changed the hydrological regime of the region.
Saeed Mhanna   +5 more
wiley   +1 more source

Multipass holographic interferometer improves image resolution [PDF]

open access: yes, 1970
Multipass holographic interferometer forms a hologram of high diffraction efficiency, and hence provides a bright and high contrast interferogram. It is used to study any effect which changes the index of refraction and to study surface deformations of a
Brooks, R. E., Heflinger, L. O.
core   +1 more source

Monitoring of Merapi Volcano Deformation Using Interferometry Synthetic Aperture Radar (InSAR) Technique [PDF]

open access: yes, 2014
The Merapi volcano is the most active volcano in Indonesia until now, because of eruption occur every two or five years. To minimize the impact of volcanic eruptions need to monitor the volcanic activity, one effort in monitoring is to monitor the ...
Adnyana, I. W. (I)   +2 more
core  

High-dynamic-range imaging optical detectors [PDF]

open access: yes, 2002
Imaging spectrometers allowing spatially resolved targets to be spectrally discriminated are valuable for remote sensing and defense applications. The drawback of such instruments is the need to quickly process very large amounts of data.
Coutinho, R.C.   +2 more
core  

Analytical and Clinical Interference of Sample Hemolysis in Evaluating Blood Biochemical and Endocrine Parameters in Cows

open access: yesAnimals
Hemolysis is a common cause of errors in laboratory tests as it affects blood parameters and leads to a positive or negative bias. This study aims to examine the relationship between the level of hemolysis (expressed as cell-free hemoglobin concentration,
Dražen Kovačević   +13 more
doaj   +1 more source

An accurate Rb density measurement method for a plasma wakefield accelerator experiment using a novel Rb reservoir

open access: yes, 2015
A method to accurately measure the density of Rb vapor is described. We plan on using this method for the Advanced Wakefield (AWAKE)~\cite{bib:awake} project at CERN , which will be the world's first proton driven plasma wakefield experiment.
Batsch, F., Muggli, P., Öz, E.
core   +1 more source

Implementation and application of an improved phase spectrum determination scheme for Fourier transform spectrometry [PDF]

open access: yesAtmospheric Measurement Techniques
Correct determination of the phase spectrum is a highly relevant task in Fourier transform spectrometry for concluding which spectral distribution most likely gave rise to the measured interferogram.
F. Hase   +11 more
doaj   +1 more source

interferogram

open access: yes
Citation: 'interferogram' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.08622 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests for
openaire   +1 more source

Simulation-Driven End-to-End Deep Learning Method for White-Light Interference Topography Reconstruction

open access: yesPhotonics
White-light interferometry is essential for surface topography measurement in precision manufacturing, yet existing algorithms face challenges in accuracy, speed, and robustness.
Xuan Qi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy