Submillisecond X-ray photon correlation spectroscopy from a pixel array detector with fast dual gating and no readout dead-time

Small-angle scattering X-ray photon correlation spectroscopy (XPCS) studies were performed using a novel photon-counting pixel array detector with dual counters for each pixel. Each counter can be read out independently from the other to ensure there is no readout dead-time between the neighboring f...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhang, Qingteng, Dufresne, Eric M., Grybos, Pawel, Kmon, Piotr, Maj, Piotr, Narayanan, Suresh, Deptuch, Grzegorz W., Szczygiel, Robert, Sandy, Alec
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2016
Materias:
Research Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5315006/
https://www.ncbi.nlm.nih.gov/pubmed/27140146
http://dx.doi.org/10.1107/S1600577516005166
_version_ 1782508614663012352
author Zhang, Qingteng
Dufresne, Eric M.
Grybos, Pawel
Kmon, Piotr
Maj, Piotr
Narayanan, Suresh
Deptuch, Grzegorz W.
Szczygiel, Robert
Sandy, Alec
author_facet Zhang, Qingteng
Dufresne, Eric M.
Grybos, Pawel
Kmon, Piotr
Maj, Piotr
Narayanan, Suresh
Deptuch, Grzegorz W.
Szczygiel, Robert
Sandy, Alec
author_sort Zhang, Qingteng
collection PubMed
description Small-angle scattering X-ray photon correlation spectroscopy (XPCS) studies were performed using a novel photon-counting pixel array detector with dual counters for each pixel. Each counter can be read out independently from the other to ensure there is no readout dead-time between the neighboring frames. A maximum frame rate of 11.8 kHz was achieved. Results on test samples show good agreement with simple diffusion. The potential of extending the time resolution of XPCS beyond the limit set by the detector frame rate using dual counters is also discussed.
format Online
Article
Text
id pubmed-5315006
institution National Center for Biotechnology Information
language English
publishDate 2016
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-53150062017-03-01 Submillisecond X-ray photon correlation spectroscopy from a pixel array detector with fast dual gating and no readout dead-time Zhang, Qingteng Dufresne, Eric M. Grybos, Pawel Kmon, Piotr Maj, Piotr Narayanan, Suresh Deptuch, Grzegorz W. Szczygiel, Robert Sandy, Alec J Synchrotron Radiat Research Papers Small-angle scattering X-ray photon correlation spectroscopy (XPCS) studies were performed using a novel photon-counting pixel array detector with dual counters for each pixel. Each counter can be read out independently from the other to ensure there is no readout dead-time between the neighboring frames. A maximum frame rate of 11.8 kHz was achieved. Results on test samples show good agreement with simple diffusion. The potential of extending the time resolution of XPCS beyond the limit set by the detector frame rate using dual counters is also discussed. International Union of Crystallography 2016-04-19 /pmc/articles/PMC5315006/ /pubmed/27140146 http://dx.doi.org/10.1107/S1600577516005166 Text en © Qingteng Zhang et al. 2016 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/
spellingShingle Research Papers
Zhang, Qingteng
Dufresne, Eric M.
Grybos, Pawel
Kmon, Piotr
Maj, Piotr
Narayanan, Suresh
Deptuch, Grzegorz W.
Szczygiel, Robert
Sandy, Alec
Submillisecond X-ray photon correlation spectroscopy from a pixel array detector with fast dual gating and no readout dead-time
title Submillisecond X-ray photon correlation spectroscopy from a pixel array detector with fast dual gating and no readout dead-time
title_full Submillisecond X-ray photon correlation spectroscopy from a pixel array detector with fast dual gating and no readout dead-time
title_fullStr Submillisecond X-ray photon correlation spectroscopy from a pixel array detector with fast dual gating and no readout dead-time
title_full_unstemmed Submillisecond X-ray photon correlation spectroscopy from a pixel array detector with fast dual gating and no readout dead-time
title_short Submillisecond X-ray photon correlation spectroscopy from a pixel array detector with fast dual gating and no readout dead-time
title_sort submillisecond x-ray photon correlation spectroscopy from a pixel array detector with fast dual gating and no readout dead-time
topic Research Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5315006/
https://www.ncbi.nlm.nih.gov/pubmed/27140146
http://dx.doi.org/10.1107/S1600577516005166
work_keys_str_mv AT zhangqingteng submillisecondxrayphotoncorrelationspectroscopyfromapixelarraydetectorwithfastdualgatingandnoreadoutdeadtime
AT dufresneericm submillisecondxrayphotoncorrelationspectroscopyfromapixelarraydetectorwithfastdualgatingandnoreadoutdeadtime
AT grybospawel submillisecondxrayphotoncorrelationspectroscopyfromapixelarraydetectorwithfastdualgatingandnoreadoutdeadtime
AT kmonpiotr submillisecondxrayphotoncorrelationspectroscopyfromapixelarraydetectorwithfastdualgatingandnoreadoutdeadtime
AT majpiotr submillisecondxrayphotoncorrelationspectroscopyfromapixelarraydetectorwithfastdualgatingandnoreadoutdeadtime
AT narayanansuresh submillisecondxrayphotoncorrelationspectroscopyfromapixelarraydetectorwithfastdualgatingandnoreadoutdeadtime
AT deptuchgrzegorzw submillisecondxrayphotoncorrelationspectroscopyfromapixelarraydetectorwithfastdualgatingandnoreadoutdeadtime
AT szczygielrobert submillisecondxrayphotoncorrelationspectroscopyfromapixelarraydetectorwithfastdualgatingandnoreadoutdeadtime
AT sandyalec submillisecondxrayphotoncorrelationspectroscopyfromapixelarraydetectorwithfastdualgatingandnoreadoutdeadtime

Ejemplares similares