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An Experimental Protocol for Femtosecond NIR/UV – XUV Pump-Probe Experiments with Free-Electron Lasers
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Química
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JoVE Journal Química
An Experimental Protocol for Femtosecond NIR/UV – XUV Pump-Probe Experiments with Free-Electron Lasers

An Experimental Protocol for Femtosecond NIR/UV – XUV Pump-Probe Experiments with Free-Electron Lasers

DOI:
10.3791/57055-v

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09:49 min

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October 23, 2018

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, , , ,
1J.R. Macdonald Laboratory, Department of Physics,Kansas State University, 2Deutsches Elektronen-Synchrotron DESY, 3European XFEL GmbH

Capítulos

  • 00:04Título
  • 00:51Establishing Spatial Overlap Between the Free-Electron Laser (FEL) Beam and the Optical Laser Beam
  • 02:21Initial Estimate of Temporal Overlap Between the FEL Pulses and the Optical Laser Pulses (T0)
  • 03:59T0 Determination for XUV and NIR Pulses Using Xenon Gas
  • 07:37Results: T0 Determination for FEL and NIR Pulses Using Xe or CH 3 I Time-of-Flight Traces
  • 09:02Conclusion

Summary

Tadução automática

Tadução automática

This protocol describes the key steps for performing and analyzing pump-probe experiments combining a femtosecond optical laser with a free-electron laser in order to study ultrafast photochemical reactions in gas-phase molecules.

Tags

FemtosecondNIR/UVXUVPump-probeFree-electron LaserFELSpatial OverlapTemporal OverlapIon DetectorElectron DetectorCerium YAGBeam Viewing ScreenSteering MirrorsPhotodiodeOscilloscopeScattering Mesh

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