Sea level change from BeiDou Navigation Satellite System-Reflectometry (BDS-R): First results and evaluation
Sign Up to like & getrecommendations! Published in 2017 at "Global and Planetary Change"
DOI: 10.1016/j.gloplacha.2016.12.010
Abstract: Abstract Sea level changes affect human living environments, particularly ocean coasts. The tide gauges (TG) can measure sea level change, while it is the relative variations with respect to the land. Recently, GPS-Reflectometry (GPS-R) has… read more here.
Keywords: reflectometry; level change; sea level; level ... See more keywords
The development of neutron reflectometry as a probe of the nanoscale structure of polymer thin film systems - founded on the pioneering work of Professor Thomas P. Russell.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d2nr06756k
Abstract: Among Professor Russell's numerous, original, and significant contributions to polymer science are those in which he helped pioneer the application of neutron reflectometry to the study of thin film systems. For this groundbreaking work, along… read more here.
Keywords: neutron reflectometry; film systems; work; thin film ... See more keywords
Characterization of PillarHall test chip structures using reflectometry technique
Sign Up to like & getrecommendations! Published in 2023 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/acda54
Abstract: Thin film samples where one of the thin layers consists of vacuum or air are called PillarHalls due to their support structure in silicon wafers. Custom PillarHall samples were provided by manufacturer and characterized by… read more here.
Keywords: test chip; characterization pillarhall; pillarhall test; reflectometry ... See more keywords
X mode Doppler reflectometry k-spectral measurements in ASDEX Upgrade: experiments and simulations
Sign Up to like & getrecommendations! Published in 2017 at "Plasma Physics and Controlled Fusion"
DOI: 10.1088/1361-6587/aa6fe7
Abstract: The perpendicular density fluctuation spectrum in the tokamak ASDEX Upgrade was measured with Doppler reflectometry. In this paper, extensive plasma turbulence and microwave propagation simulations with the gene gyro-kinetic code and the ipffd3d full-wave code… read more here.
Keywords: doppler reflectometry; reflectometry; mode doppler; asdex upgrade ... See more keywords
Impact of the turbulence wavenumber spectrum and probing beam geometry on Doppler reflectometry perpendicular velocity measurements
Sign Up to like & getrecommendations! Published in 2023 at "Plasma Physics and Controlled Fusion"
DOI: 10.1088/1361-6587/accd1a
Abstract: The perpendicular propagation velocity of turbulent density fluctuations is an important parameter in fusion plasmas, since sheared plasma flows are crucial for reducing turbulence, and thus an essential input parameter for turbulent transport simulations. In… read more here.
Keywords: wavenumber; velocity; geometry; reflectometry ... See more keywords
Advice on describing Bayesian analysis of neutron and X-ray reflectometry
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Crystallography"
DOI: 10.1107/s1600576722011426
Abstract: The members of the Open Reflectometry Standards Organisation outline their best practice for reporting the results of Bayesian analysis of reflectometry measurements. Following this advice will enable greater reproducibility and improve understanding. read more here.
Keywords: describing bayesian; advice describing; reflectometry; bayesian analysis ... See more keywords
Characterizing Scalar Metasurfaces Using Time-Domain Reflectometry
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3144770
Abstract: Two efficient methodologies for the determination of electromagnetic (EM) constitutive properties of scalar metasurfaces are introduced and discussed. In contrast to the available methods, and in line with the recent increasing interest in time-domain (TD)… read more here.
Keywords: scalar metasurfaces; characterizing scalar; time domain; reflectometry ... See more keywords
Distributed Fiber-Optic Vibration Sensing Based on Phase Extraction From Optical Reflectometry
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2016.2604859
Abstract: Distributed fiber-optic vibration sensing based on phase extraction from optical reflectometry is discussed in this paper. The principles on the phase extraction from coherent phase-sensitive optical time-domain reflectometry and time-gated digital optical frequency-domain reflectometry are… read more here.
Keywords: reflectometry; extraction; phase extraction; vibration sensing ... See more keywords
Quantitative Determination of Moisture Content in Solar Modules by Short-Wave Infrared Reflectometry
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Photovoltaics"
DOI: 10.1109/jphotov.2019.2938108
Abstract: A short-wave infrared (SWIR) reflectometry method is developed to quantify the water content in solar modules in a noncontact approach. Water content has been implicated as a key factor in many module degradation pathways, including… read more here.
Keywords: content solar; water; wave infrared; short wave ... See more keywords
An Overview of Spread Spectrum Time Domain Reflectometry Responses to Photovoltaic Faults
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Photovoltaics"
DOI: 10.1109/jphotov.2020.2972356
Abstract: Spread spectrum time domain reflectometry (SSTDR) is a broadband electrical reflectometry technique that has been used to detect and locate faults on live electrical systems, including photovoltaic systems. In this article, we evaluate the detectability… read more here.
Keywords: time domain; spectrum time; reflectometry; domain reflectometry ... See more keywords
Fault Diagnosis for Electrical Systems and Power Networks: A Review
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2020.2987321
Abstract: In this paper, we review the state of the art in the detection, location, and diagnosis of faults in electrical wiring interconnection systems (EWIS) including in the electric power grid and vehicles and machines. Most… read more here.
Keywords: frequency; domain reflectometry; reflectometry; time domain ... See more keywords