High resolution reflective terahertz imaging with the TEM01 mode laser beam and large area detector

2013 ◽  
Author(s):  
R. Venckevicius ◽  
L. Tumonis ◽  
B. Voisiat ◽  
D. Seliuta ◽  
G. Valusis ◽  
...  
Keyword(s):  
High Resolution ◽  
Laser Beam ◽  
Terahertz Imaging ◽  
Large Area ◽  
Mode Laser ◽  
Area Detector ◽  
Large Area Detector

High Resolution Displacement of Functional Groups onto Fluorocarbon Resin Surface by Using ArF Excimer Laser

1996 ◽  
Vol 451 ◽  
Author(s):  
T. Shimizu ◽  
M. Murahara
Keyword(s):  
Contact Angle ◽  
High Resolution ◽  
Laser Beam ◽  
Thin Layer ◽  
Functional Groups ◽  
Excimer Laser ◽  
Laser Fluence ◽  
Large Area ◽  
Three Solutions ◽  
Arf Excimer Laser

ABSTRACTA Fluorocarbon resin surface was selectively modified by irradiation with a ArF laser beam through a thin layer of NaAlO2, B(OH)3, or H2O solution to give a hydrophilic property. As a result, with low fluence, the surface was most effectively modified with the NaAlO2 solution among the three solutions. However, the contact angle in this case changed by 10 degrees as the fluence changed only 1mJ/cm2. When modifying a large area of the surface, high resolution displacement could not be achieved because the laser beam was not uniform in displacing functional groups. Thus, the laser fluence was successfully made uniform by homogenizing the laser beam; the functional groups were replaced on the fluorocarbon resin surface with high resolution, which was successfully modified to be hydrophilic by distributing the laser fluence uniformly.

scholarly journals A large area detector for neutrons between 2 and 100 MeV

1972 ◽  
Vol 103 (1) ◽  
pp. 99-108 ◽  
Author(s):  
R.T. Grannan ◽  
R. Koga ◽  
W.A. Millard ◽  
A.M. Preszler ◽  
G.M. Simnett ◽  
...  
Keyword(s):  
Large Area ◽  
Area Detector ◽  
Large Area Detector

scholarly journals New tools for calibrating diffraction setups

2020 ◽  
Vol 27 (2) ◽  
pp. 558-566 ◽  
Author(s):  
J. Kieffer ◽  
V. Valls ◽  
N. Blanc ◽  
C. Hennig
Keyword(s):  
User Interface ◽  
Graphical User Interface ◽  
Large Area ◽  
Area Detector ◽  
Detector Position ◽  
Scattering Experiment ◽  
Large Area Detector

New calibration tools in the pyFAI suite for processing scattering experiments acquired with area detectors are presented. These include a new graphical user interface for calibrating the detector position in a scattering experiment performed with a fixed large area detector, as well as a library to be used in Jupyter notebooks for calibrating the motion of a detector on a goniometer arm (or any other moving table) to perform diffraction experiments.

scholarly journals The large area detector of LOFT: the Large Observatory for X-ray Timing

2014 ◽  
Author(s):  
S. Zane ◽  
D. Walton ◽  
T. Kennedy ◽  
M. Feroci ◽  
J.-W Den Herder ◽  
...  
Keyword(s):  
Large Area ◽  
X Ray ◽  
Area Detector ◽  
Large Area Detector

scholarly journals Background simulations for the Large Area Detector onboard LOFT

2013 ◽  
Vol 36 (3) ◽  
pp. 451-477 ◽  
Author(s):  
Riccardo Campana ◽  
Marco Feroci ◽  
Ettore Del Monte ◽  
Teresa Mineo ◽  
Niels Lund ◽  
...  
Keyword(s):  
Large Area ◽  
Area Detector ◽  
Large Area Detector

Digital Radiography of General Purpose Fissile Packages

2005 ◽  
Author(s):  
Boyd Howard ◽  
Larry Gelder
Keyword(s):  
Digital Radiography ◽  
Effective Means ◽  
General Purpose ◽  
Test Sequence ◽  
Large Area ◽  
Area Detector ◽  
Physical Tests ◽  
Hypothetical Accident ◽  
Large Area Detector ◽  
Accident Conditions

Digital radiography provides an effective means of non-destructively examining the effects of physical tests on the interior structure of a Radioactive Materials Packaging. As such it enables evaluation of the effects of the Hypothetical Accident Conditions Sequential Test on a package, following each step in the test sequence. An introduction to digital radiography is given and application of CCD-based, lens-coupled, large area-detector, digital radiography in the HAC testing of the prototype General Purpose Fissile Packaging is described. The radiographs enable correlation of damage with particular steps in the test sequence.

Optimization of a large-area detector-block based on SiPM and pixelated LYSO crystal arrays

2017 ◽  
Vol 42 ◽  
pp. 19-27 ◽  
Author(s):  
E. Calva-Coraza ◽  
H. Alva-Sánchez ◽  
T. Murrieta-Rodríguez ◽  
A. Martínez-Dávalos ◽  
M. Rodríguez-Villafuerte
Keyword(s):  
Large Area ◽  
Area Detector ◽  
Detector Block ◽  
Large Area Detector ◽  
Block Based ◽  
Lyso Crystal
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