Results 91 to 100 of about 752 (142)

Interseismic Creep Along the Enriquillo–Plantain Garden Fault, Haiti, Estimated From InSAR

open access: yesGeophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract The Enriquillo–Plantain Garden fault zone (EPGFZ) is a major left‐lateral strike‐slip fault in southern Haiti hosting several recent destructive earthquakes, including the 2021 MW 7.1 Nippes event with primary thrust‐slip. To investigate how strain is accommodated in the vicinity of the 2021 event, we analyzed Sentinel‐1 interferometric ...
Rishabh Dutta   +2 more
wiley   +1 more source

The effects of spatiotemporal coherence on interferometric imaging

open access: yes, 2016
Illumination coherence plays a major role in various imaging systems, from microscopy, metrology, digital holography, optical coherence tomography, to ultrasound imaging. Here, we present a systematic study on the effects of degrees of spatiotemporal coherence of an illumination (DSTCI) on imaging quality.
Shin, Seungwoo   +4 more
openaire   +2 more sources

Tunable Plasmon‐Enhanced Wide‐Angle Terahertz Perfect Absorption via Lorentz Media

open access: yesNanophotonics, Volume 15, Issue 11, 13 June 2026.
A planar graphene‐Lorentz‐DBR structure realizes wide‐angle terahertz perfect absorption through a composite phase‐amplitude matching mechanism. The Lorentz dielectric provides dispersive phase compensation and controlled loss, whereas graphene supports dissipative coupling, enabling high absorption up to 80° incidence and multichannel spectral ...
Yuxuan Zhou
wiley   +1 more source

A Modified EVD-Based Phase Linking Method in Decorrelated Scenario With Time Series Polarimetric Scattering Consistency

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Decorrelated scenarios, such as vegetated areas, are influenced by multiple scattering mechanisms and temporal decorrelation, which introduce phase noise and coherence estimation bias, posing challenges for phase linking (PL).
Guanya Wang   +4 more
doaj   +1 more source

Non-uniform phase filter for Tiangong-2 Interferometric Imaging Radar Altimeter

open access: yesThe Journal of Engineering, 2019
The interferometric imaging radar altimeter (InIRA) on-board Chinese Tiangong-2 space laboratory is a Ku-band interferometric radar whose major aim is to measure the wide-swath ocean topography. Unlike traditional interferometric synthetic aperture radar
Xiao Dong, Yunhua Zhang, Yunhua Zhang
doaj   +1 more source

Enhanced Interferometric Imaging by Rotating Coherent Scattering Microscopy

open access: yesACS Photonics
Label-free microscopy on the nanoscale requires high-sensitivity imaging. The challenge of visualizing very small objects, such as nanoparticles, arises from their weak interaction with light. As a result, a combination of high signal-to-noise ratio imaging and background rejection is needed for detection and quantification.
Iqbal, Kishwar   +3 more
openaire   +3 more sources

Interferometric phase reconstruction with temporal decorrelation model constraints for time-series InSAR surface deformation monitoring

open access: yesInternational Journal of Digital Earth
The time series interferometric synthetic aperture radar (InSAR) (TSInSAR) is an effective technique for monitoring surface deformation with wide coverage and millimeter accuracy.
Peng Shen   +4 more
doaj   +1 more source

Detecting gravitational waves via coherence degradation induced by the Unruh effect

open access: yesEuropean Physical Journal C: Particles and Fields
We investigate the effects of a gravitational wave background on the coherence degradation induced by the Unruh effect of a uniformly accelerated single-qubit and quantum interferometric circuit.
Pedro H. M. Barros, Helder A. S. Costa
doaj   +1 more source

Coherent interferometric imaging in fluid dynamics

open access: yes
Imagerie par interférométrie cohérente en dynamique des fluides La présente recherche vise à développer des algorithmes d’imagerie par interférométrie cohérente (CINT) pour localiser des sources et des réflecteurs dans des applications impliquant des écoulements.
openaire   +2 more sources

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