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Extracting Rail Track Geometry from Static Terrestrial Laser Scans for Monitoring Purposes
Terrestrial laser scanning (TLS) static deformation monitoring rail track geometry extraction
2014/7/30
This paper presents the capabilities of detecting relevant geometry of railway track for monitoring purposes from static terrestrial laser scanning (TLS) systems at platform level. The quality of the ...
We show how to calculate the first- and second-order statistics of the scattered fields for an arbitrary intensity coherent-state light field interacting with a two-level system in a...
Understanding the dispersion of coaxial plasmonic structures through a connection with the planar metal-insulator-metal geometry
coaxial plasmonic structures planar metal-insulator-metal geometry
2015/8/10
We elucidate the dispersion behavior of deep-subwavelength propagating modes in coaxial plasmonic structures by making an explicit connection with the planar metal-insulator-metal geometry. We provide...
Geometry-controlled droplet generation in head-on microfluidic devices
Geometry-controlled droplet generation microfluidic devices
2016/12/2
We investigated the generation of droplets in a head-on microfluidic device operated with the two identical channels as inlets and the “long leg” as a constriction channel leading to a wider outlet se...
Omnidirectional resonance in a metal–dielectric–metal geometry
Omnidirectional resonance metal–dielectric–metal geometry
2015/8/11
We show that a planar metallic microcavity structure can exhibit an omnidirectional resonance, i.e.,a resonance for which the resonance wavelength is independent of the incidence angle of light. The s...