Quasi-real-time analysis of dynamic near field scattering data using a graphics processing unit
- Cerchiari, Giovanni Department of Physics, University of Fribourg, Switzerland - Fribourg Center for Nanomaterials, University of Fribourg, Switzerland
- Croccolo, Fabrizio Department of Physics, University of Fribourg, Switzerland
- Cardinaux, Frédéric Department of Physics, University of Fribourg, Switzerland
- Scheffold, Frank Department of Physics, University of Fribourg, Switzerland - Fribourg Center for Nanomaterials, University of Fribourg, Switzerland
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01.10.2012
Published in:
- Review of Scientific Instruments. - 2012, vol. 83, no. 10, p. 106101
English
We present an implementation of the analysis of dynamic near field scattering (NFS) data using a graphics processing unit. We introduce an optimized data management scheme thereby limiting the number of operations required. Overall, we reduce the processing time from hours to minutes, for typical experimental conditions. Previously the limiting step in such experiments, the processing time is now comparable to the data acquisition time. Our approach is applicable to various dynamic NFS methods, including shadowgraph, Schlieren and differential dynamic microscopy.
- Faculty
- Faculté des sciences et de médecine
- Department
- Département de Physique
- Language
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- English
- Classification
- Physics
- License
- License undefined
- Identifiers
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- RERO DOC 30653
- DOI 10.1063/1.4755747
- Persistent URL
- https://folia.unifr.ch/unifr/documents/302766
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