Synchronization of x-ray pulses to the pump laser in an ultrafast x-ray facility [electronic resource].
- Published
- Washington, D.C. : United States. Dept. of Energy, 2002.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy. - Physical Description
- vp : digital, PDF file
- Additional Creators
- Lawrence Berkeley National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
Access Online
- Restrictions on Access
- Free-to-read Unrestricted online access
- Summary
- Accurate timing of ultrafast x-ray probe pulses emitted from a synchrotron radiation source with respect to a pump laser exciting processes in the sample under study is critical for the investigation of structural dynamics in the femtosecond regime. We describe a scheme for synchronizing femtosecond x-ray pulses relative to a pump laser. X-ray pulses of <100 fs duration are generated from a proposed source based on a recirculating superconducting linac [1,2,3]. Short x-ray pulses are obtained by a process of electron pulse compression, followed by transverse temporal correlation of the electrons, and ultimately x-ray pulse compression. Timing of the arrival of the x-ray pulse with respect to the pump laser is found to be dominated by the operation of the deflecting cavities which provide the transverse temporal correlation of the electrons. The deflecting cavities are driven from a highly stable RF signal derived from a modelocked laser oscillator which is also the origin of the pump l aser pulses.
- Report Numbers
- E 1.99:lbnl--50472
lbnl--50472 - Subject(s)
- Other Subject(s)
- Note
- Published through SciTech Connect.
05/30/2002.
"lbnl--50472"
"B& R YN0100000"
8th European Particle Accelerator Conference, EPAC 2002, Paris (FR), 06/03/2002--06/07/2002.
Corlett, J.N.; Byrd, J.M.; Zholents, A.; Schoenlein, R.; Barry, W. - Funding Information
- AC03-76SF00098
Z3FSCB
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