Real-time Particle Size Analysis Using the Focused Beam Reflectance Measurement Probe for In Situ Fabrication of Polyacrylamide–Filler Composite Materials
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-46451-x
Abstract: Real-time particle size analysis, using an engineered focused beam reflectance measurement (FBRM), was studied for the fabrication of chemical composite materials, applying various (inorganic/organic/biological) filler powders with polyacrylamide via the in situ polymerization production process… read more here.
Keywords: particle size; real time; size analysis; time particle ... See more keywords
Strategies for high-throughput focused-beam ptychography
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Synchrotron Radiation"
DOI: 10.1107/s1600577517009869
Abstract: X-ray ptychography is being utilized for a wide range of imaging experiments with a resolution beyond the limit of the X-ray optics used. Here, strategies for data sampling and for increasing imaging throughput when the… read more here.
Keywords: ptychography; beam; throughput focused; strategies high ... See more keywords
A Topographic Kirchhoff Dynamic Focused Beam Migration Method Based on Compressed Sensing
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2873174
Abstract: Kirchhoff beam migration (KBM) is a ray-based seismic imaging method, which can handle multi-arrivals caused by model complexity. Apart from its high imaging precision, it also retains the merits of Kirchhoff migration, such as efficiency,… read more here.
Keywords: dynamic focused; method; beam; beam migration ... See more keywords
The Dispersion Reduction Frequency Upconversion System at 1550 nm With Tightly Focused Beam
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2020.2969225
Abstract: The upconversion detection is a promising method to detect infrared radiation. It is proved that the focused beam makes a contribution to improving the upconversion efficiency. A near-infrared detector at room-temperature based on sum frequency… read more here.
Keywords: system; upconversion efficiency; focused beam; beam ... See more keywords
High-Resolution Anisotropic Prestack Kirchhoff Dynamic Focused Beam Migration
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2933200
Abstract: Kirchhoff beam migration is a kind of ray-based seismic imaging method boasting the advantages of both high efficiency and high accuracy. In this paper, anisotropic ray tracing will be applied to extend it to an… read more here.
Keywords: kirchhoff; beam; beam migration; dynamic focused ... See more keywords
Realization of Focused Beam and Shaped Beam Transmitarrays Based on Broadband Unit Cells
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2017.2717969
Abstract: A focused beam and a shaped beam four-layer transmitarray (TA) antenna operating in the $K$ -band have been designed, fabricated, and measured. Four-layer unit cells allowing a transmission phase range of 360° are used. The… read more here.
Keywords: shaped beam; beam shaped; unit cells; beam ... See more keywords
Adaptive Focused Beam Prestack Depth Migration Under the Condition of Rugged Topography
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2023.3271389
Abstract: Complex topography is a challenging issue in onshore seismic exploration. The rugged terrain and lateral change of near-surface velocity pose a significant obstacle to the accurate imaging of seismic data. The adaptive focused beam migration… read more here.
Keywords: adaptive focused; focused beam; rugged topography; topography ... See more keywords