scholarly journals Design and implementation of an optimal laser pulse front tilting scheme for ultrafast electron diffraction in reflection geometry with high temporal resolution

2017 ◽  
Vol 4 (4) ◽  
pp. 044032 ◽  
Author(s):  
Francesco Pennacchio ◽  
Giovanni M. Vanacore ◽  
Giulia F. Mancini ◽  
Malte Oppermann ◽  
Rajeswari Jayaraman ◽  
...  
Keyword(s):  
Electron Diffraction ◽  
Laser Pulse ◽  
Temporal Resolution ◽  
High Temporal Resolution ◽  
Ultrafast Electron Diffraction ◽  
Pulse Front ◽  
Design And Implementation ◽  
Reflection Geometry

Reducing Transient Electric Fields Effect in Ultrafast Electron Diffraction Using Multiple Laser Pulse Train

2013 ◽  
Vol 19 (S2) ◽  
pp. 1170-1171
Author(s):  
Y. Hu ◽  
J. Li ◽  
J.-M. Zuo
Keyword(s):  
Electron Diffraction ◽  
Laser Pulse ◽  
Electric Fields ◽  
Pulse Train ◽  
Ultrafast Electron Diffraction

Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.

Multidetector-row Computed Tomography in the Assessment of Coronary Artery Disease – New Techniques and Insights

2010 ◽  
Vol 6 (2) ◽  
pp. 43 ◽  
Author(s):  
Andreas H Mahnken ◽  
Keyword(s):  
Computed Tomography ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Data Acquisition ◽  
Temporal Resolution ◽  
High Temporal Resolution ◽  
Multidetector Row ◽  
Ct Scanners ◽  
Artery Disease ◽  
Cardiac Mdct

Over the last decade, cardiac computed tomography (CT) technology has experienced revolutionary changes and gained broad clinical acceptance in the work-up of patients suffering from coronary artery disease (CAD). Since cardiac multidetector-row CT (MDCT) was introduced in 1998, acquisition time, number of detector rows and spatial and temporal resolution have improved tremendously. Current developments in cardiac CT are focusing on low-dose cardiac scanning at ultra-high temporal resolution. Technically, there are two major approaches to achieving these goals: rapid data acquisition using dual-source CT scanners with high temporal resolution or volumetric data acquisition with 256/320-slice CT scanners. While each approach has specific advantages and disadvantages, both technologies foster the extension of cardiac MDCT beyond morphological imaging towards the functional assessment of CAD. This article examines current trends in the development of cardiac MDCT.

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