Dual wavelength digital holographic imaging of layered structures.
Sign Up to like & getrecommendations! Published in 2020 at "Optics communications"
DOI: 10.1016/j.optcom.2019.124793
Abstract: We present a dual wavelength digital holographic technique for three-dimensional microscopic imaging of layered structures, where layers are separated from one another by the axial distances exceeding the wavelength of imaging light. Our methodology not… read more here.
Keywords: wavelength digital; imaging layered; digital holographic; layered structures ... See more keywords
Ultrasonic Imaging in Layered Objects by Decomposing Spatiotemporal Signals into a Plane Wave Spectrum
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of the Russian Academy of Sciences: Physics"
DOI: 10.3103/s1062873820010268
Abstract: Abstract A phased array approach to ultrasonic imaging through a set of layers with unknown parameters is considered. The technique is based on decomposing a recorded signal into a spectrum of plane pulsed waves and… read more here.
Keywords: ultrasonic imaging; imaging layered; spectrum; objects decomposing ... See more keywords