Zobrazeno 1 - 10
of 22
pro vyhledávání: '"John Weizeorick"'
Autor:
Katherine S. Shanks, Mark W. Tate, Michael Hammer, Julia Thom-Levy, Hannah Hu, Hugh T. Philipp, Antonino Miceli, Jonathan Baldwin, Sol M. Gruner, John Weizeorick, Prafull Purohit
Publikováno v:
IEEE Transactions on Nuclear Science. 68:2753-2761
Autor:
John Weizeorick, Jon Baldwin, Sol M. Gruner, Divya Gadkari, Antonino Miceli, Katherine S. Shanks, Hugh T. Philipp, Mark W. Tate
Publikováno v:
2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
We have fabricated 128×128 pixel readout ASICs for the MM-PAD-2.1, a wide-dynamic-range photon-integrating detector intended for high-energy x-ray imaging (>20 keV). Design specifications include a signal-to-noise ratio of 10 for measurement of a si
Autor:
Sol M. Gruner, John Weizeorick, Katherine S. Shanks, Antonino Miceli, Prafull Purohit, Mark W. Tate, Michael Hammer, Hugh T. Philipp
Publikováno v:
2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
We present first characterization results, with a focus on high-flux measurements, of a fast-framing, wide-dynamic-range x-ray camera intended for high-energy imaging. The MM-PAD-2.1 uses an integrating pixel front-end with a charge removal architect
Transition Edge Sensor (TES) spectrometers for hard X-ray beamline science will enable improved X-ray emission and absorption spectroscopy in the information-rich 2 to 20 keV energy range. We are building a TES-based instrument for the Advanced Photo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46c80ed556cc3f2bd4d0ad6d9d3edbf3
Autor:
Patrick M. De Lurgio, Guy Jennings, A. Kreps, Michael Molitsky, Istvan Naday, John Weizeorick, Jan P. Hessler, Gary Drake
Publikováno v:
IEEE Transactions on Nuclear Science. 57:1706-1715
A high-speed one-dimensional detector for time-resolved small-angle x-ray scattering has been designed and built for experiments at the Advanced Photon Source of Argonne National Laboratory. This detector is made from a 500-μm thick by 150-mm diamet
Autor:
John Weizeorick, Alec Sandy, Michael Sprung, T. Madden, Pete R. Jemian, Suresh Narayanan, M. Sikorski
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 649:237-239
We present a data acquisition system to perform on-the-fly background subtraction and lower-level discrimination compression of streaming X-ray photon correlation spectroscopy (XPCS) data from a fast charge-coupled device area detector. The system is
Autor:
John Weizeorick, Victoria Moeller-Chan, Suresh Narayanan, Sufeng Niu, Alec Sandy, Peter Denes, Dionisio Doering, T. Madden, Patrick McVittie, John Joseph
Publikováno v:
2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
We describe a software library, called MPIFCCD, based on the Message Passing Interface (MPI) for real-time parallel computing on data continuously streamed from the Frame Store Fast Charge-Coupled Device (FSFCCD) Detector located at the Advanced Phot
Autor:
T. Madden, Sufeng Niu, Suresh Narayanan, John Joseph, Victoria Moeller-Chan, Alec Sandy, Devis Contarato, John Weizeorick, Peter Denes, Dionisio Doering, Patrick McVittie
Publikováno v:
2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
This paper describes a 960×960 Frame Store Fast Charge-Coupled Device (CCD) x-ray detector being used for x-ray photon correlation spectroscopy (XPCS) at the Advanced Photon Source (APS) on the 8-ID-I beam line. The detector is typically operated in
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 582:175-177
This paper will describe two ongoing detector projects being developed by the Beamline Technical Support Group at the Advanced Photon Source (APS) at Argonne National Laboratory (ANL). The first project is the design and construction of two detectors
Autor:
Patrick McVittie, John Joseph, John Weizeorick, Devis Contarato, Dionisio Doering, Peter Denes
Publikováno v:
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC).
This paper describes the performance of a scalable readout system for high-speed CCD sensors based on the Advanced Telecommunication Computing Architecture specification. The paper reports the readout system performance tested with a IMPixel Frame St