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Optimizing the accuracy and precision of the single-pulse Laue technique for synchrotron photo-crystallography.

ABSTRACT: The accuracy that can be achieved in single-pulse pump-probe Laue experiments is discussed. It is shown that with careful tuning of the experimental conditions a reproducibility of the intensity ratios of equivalent intensities obtained in different measurements of 3-4% can be achieved. The single-pulse experiments maximize the time resolution that can be achieved and, unlike stroboscopic techniques in which the pump-probe cycle is rapidly repeated, minimize the temperature increase due to the laser exposure of the sample.

SUBMITTER: Kaminski R

PROVIDER: S-EPMC2891491 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature

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Optimizing the accuracy and precision of the single-pulse Laue technique for synchrotron photo-crystallography.

Kamiński Radosław R Graber Timothy T Benedict Jason B JB Henning Robert R Chen Yu Sheng YS Scheins Stephan S Messerschmidt Marc M Coppens Philip P

Journal of synchrotron radiation 20100529 4

The accuracy that can be achieved in single-pulse pump-probe Laue experiments is discussed. It is shown that with careful tuning of the experimental conditions a reproducibility of the intensity ratios of equivalent intensities obtained in different measurements of 3-4% can be achieved. The single-pulse experiments maximize the time resolution that can be achieved and, unlike stroboscopic techniques in which the pump-probe cycle is rapidly repeated, minimize the temperature increase due to the l ...[more]

PMID: 20567080

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