Probing dynamics in colloidal crystals with pump-probe experiments at LCLS: Methodology and analysis
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); National Research Tomsk Polytechnic Univ. (TPU), Tomsk (Russia)
- Utrecht Univ., Utrecht (The Netherlands); Univ. of Konstanz, Konstanz (Germany)
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Univ. of California San Diego, La Jolla, CA (United States)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); European XFEL GmbH, Schenefeld (Germany)
- SLAC National Accelerator Lab., Menlo Park, CA (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)
- SLAC National Accelerator Lab., Menlo Park, CA (United States); European XFEL GmbH, Schenefeld (Germany)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Univ. of California San Diego, La Jolla, CA (United States)
- Shubnikov Institute of Crystallography RAS, Moscow (Russia)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); National Research Nuclear Univ. MEPhI, Moscow (Russia)
We present results of the studies of dynamics in colloidal crystals performed by pump-probe experiments using an X-ray free-electron laser (XFEL). Colloidal crystals were pumped with an infrared laser at a wavelength of 800 nm with varying power and probed by XFEL pulses at an energy of 8 keV with a time delay up to 1000 ps. The positions of the Bragg peaks, and their radial and azimuthal widths were analyzed as a function of the time delay. The spectral analysis of the data did not reveal significant enhancement of frequencies expected in this experiment. As a result, this allowed us to conclude that the amplitude of vibrational modes excited in colloidal crystals was less than the systematic error caused by the noise level.
- Research Organization:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC02-76SF00515
- OSTI ID:
- 1373190
- Journal Information:
- Applied Sciences, Vol. 7, Issue 6; ISSN 2076-3417
- Publisher:
- MDPICopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Diffraction based Hanbury Brown and Twiss interferometry at a hard x-ray free-electron laser
|
journal | February 2018 |
Femtosecond laser produced periodic plasma in a colloidal crystal probed by XFEL radiation
|
journal | July 2020 |
Diffraction based Hanbury Brown and Twiss interferometry at a hard x-ray free-electron laser
|
text | January 2018 |
Femtosecond laser produced periodic plasma in a colloidal crystal probed by XFEL radiation
|
text | January 2020 |
Femtosecond laser produced periodic plasma in a colloidal crystal probed by XFEL radiation | text | January 2019 |
Similar Records
A split-beam probe-pump-probe scheme for femtosecond time resolved protein X-ray crystallography
Demonstration of femtosecond X-ray pump X-ray probe diffraction on protein crystals