Frequency domain full-waveform inversion in a fluid-saturated poroelastic medium
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Journal International"
DOI: 10.1093/gji/ggaa579
Abstract: Determining subsurface properties is of fundamental importance in exploration seismic imaging. Poroelasticity theory provides an opportunity to extract quantitative fluid- and attenuation-dependent properties from seismic data. Following Pratt’s frequency-domain full-waveform-inversion (FWI) procedure and extending the… read more here.
Keywords: full waveform; inversion; fluid; domain full ... See more keywords
Three-dimensional data-domain full traveltime inversion using a practical workflow of early arrival selection
Sign Up to like & getrecommendations! Published in 2020 at "GEOPHYSICS"
DOI: 10.1190/geo2019-0476.1
Abstract: A new method of data-domain full traveltime inversion (FTI) is proposed to estimate the near-surface velocity model using early arrivals in seismic shot gathers. Data-domain FTI is capable of generating a background velocity model from… read more here.
Keywords: traveltime inversion; full traveltime; domain full; data domain ... See more keywords
In vivo imaging of the human cornea with high-speed and high-resolution Fourier-domain full-field optical coherence tomography.
Sign Up to like & getrecommendations! Published in 2020 at "Biomedical optics express"
DOI: 10.1364/boe.393801
Abstract: Corneal evaluation in ophthalmology necessitates cellular-resolution and fast imaging techniques that allow for accurate diagnoses. Currently, the fastest volumetric imaging technique is Fourier-domain full-field optical coherence tomography (FD-FF-OCT), which uses a fast camera and a… read more here.
Keywords: resolution; field optical; coherence; full field ... See more keywords
Multimode fiber as a tool to reduce cross talk in Fourier-domain full-field optical coherence tomography.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.449498
Abstract: Fourier-domain full-field optical coherence tomography (FD-FF-OCT) is an emerging tool for high-speed eye imaging. However, cross-talk formation in images limits the imaging depth. To this end, we have recently shown that reducing spatial coherence with… read more here.
Keywords: domain full; cross talk; coherence; full field ... See more keywords
Frequency Domain Full Waveform Inversion Method of Acquiring Rock Wave Velocity in Front of Tunnels
Sign Up to like & getrecommendations! Published in 2021 at "Applied Sciences"
DOI: 10.3390/app11146330
Abstract: Ahead geological prospecting, which can estimate adverse geology ahead of the tunnel face, is necessary in the process of tunnel construction. Due to its long detection range and good recognition effect on the interface, the… read more here.
Keywords: inversion; velocity; domain full; method ... See more keywords