Local terahertz field enhancement for time-resolved x-ray diffraction [electronic resource].
- Washington, D.C. : United States. Dept. of Energy. Office of Basic Energy Sciences, 2017.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy
- Physical Description:
- Article numbers 081,106 : digital, PDF file
- Additional Creators:
- United States. Department of Energy. Office of Basic Energy Sciences
United States. Department of Energy. Office of Scientific and Technical Information
- We report local field strength enhancement of single-cycle terahertz (THz) pulses in an ultrafast time-resolved x-ray diffraction experiment. We show that patterning the sample with gold microstructures increases the THz field without changing the THz pulse shape or drastically affecting the quality of the x-ray diffraction pattern. Lastly, we find a five-fold increase in THz-induced x-ray diffraction intensity change in the presence of microstructures on a SrTiO<sub>3</sub> thin-film sample.
- Published through SciTech Connect.
Applied Physics Letters 110 8 ISSN 0003-6951 AM
M. Kozina; M. Pancaldi; C. Bernhard; T. van Driel; J. M. Glownia; P. Marsik; M. Radovic; C. A. F. Vaz; D. Zhu; S. Bonetti; U. Staub; M. C. Hoffmann.
SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Funding Information:
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