Results 111 to 120 of about 556,610 (356)
Optical Tomography of Photon-Added Coherent States, Even/Odd Coherent States and Thermal States [PDF]
Explicit expressions for optical tomograms of the photon-added coherent states, even/odd photon-added coherent states and photon-added thermal states are given in terms of Hermite polynomials. Suggestions for experimental homodyne detection of the considered photon states are presented.
arxiv +1 more source
A review of optical coherence tomography angiography (OCTA)
Optical coherence tomography angiography (OCTA) is a new, non-invasive imaging technique that generates volumetric angiography images in a matter of seconds.
Talisa E de Carlo+3 more
semanticscholar +1 more source
This study investigates the bond quality of co‐extruded aluminum–titanium hybrid profiles, focusing on the lateral angular co‐extrusion (LACE) process. It examines how heat treatments (HT) affect intermetallic phase formation, bond strength, and material properties.
Norman Mohnfeld+9 more
wiley +1 more source
Mathematical Modelling of Optical Coherence Tomography
In this chapter a general mathematical model of Optical Coherence Tomography (OCT) is presented on the basis of the electromagnetic theory. OCT produces high resolution images of the inner structure of biological tissues. Images are obtained by measuring
A Knüttel+41 more
core +1 more source
Attenuation of choroidal tickness in patients with Alzheimer disease: evidence from an Italian prospective study [PDF]
INTRODUCTION: To compare the 12-month choroidal thickness (CT) change between Alzheimer disease (AD) patients and normal subjects. METHODS: In this prospective, observational study, 39 patients with a diagnosis of mild to moderate AD and 39 age ...
Campanelli, A+7 more
core +1 more source
The microstructure of Cr‐rich Cr‐Si‐alloys is maintained by alloying with Ge, Pt, and Mo. The effects of these elements on A15‐phase fraction, partitioning, microstructural stability, grain size, and hardness are combinable. Molybdenum is found to be the most promising alloying element for microstructural stability during high‐temperature exposure.
Anke Silvia Ulrich+6 more
wiley +1 more source
Nano-optic endoscope for high-resolution optical coherence tomography in vivo
Acquisition of high-resolution images from within internal organs using endoscopic optical imaging has numerous clinical applications. However, difficulties associated with optical aberrations and the trade-off between transverse resolution and depth of ...
H. Pahlevaninezhad+10 more
semanticscholar +1 more source
Optical Coherence Tomography (OCT)
The fundamentals of the OCT technique are given and the details of its application to the research presented in this book.
Iwanicka, Magdalena+3 more
openaire +2 more sources
Data Compressed Photonic Time-Stretch Optical Coherence Tomography [PDF]
Photonic time stretch enables real-time optical coherence tomography, but at the cost of extreme requirement for high-speed signal acquisition and massive data set. This work reports a data compressed real-time Fourier-domain optical coherence tomography
Mididoddi, Chaitanya K+2 more
core +1 more source
Hybrid materials enable high‐performance components but are challenging to process. This study explores an inductive heating concept with spray cooling for steel–aluminum specimens in a two‐step process including friction welding and cup backward extrusion.
Armin Piwek+7 more
wiley +1 more source