Nonlinear ultrafast dynamics of high temperature YBa2Cu3O7–δ superconductors probed with THz pump / THz probe spectroscopy
1 Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139
2 Center for Integrated Nanotechnologies, Los Alamos National Laboratory, Los Alamos, NM 87545
High power THz pulses induce near transparency in superconductive YBCO thin films below the critical temperature. THz pump/THz probe measurements reveal a decay of the induced transparency on the time scale of a few picoseconds.
© Owned by the authors, published by EDP Sciences, 2013
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