• Corpus ID: 245385410

Transient excitation of Higgs and high-harmonic generation in superconductors with quench-drive spectroscopy

@inproceedings{Puviani2021TransientEO,
  title={Transient excitation of Higgs and high-harmonic generation in superconductors with quench-drive spectroscopy},
  author={Matteo Ballerini Puviani and Rafael Haenel and Dirk Manske},
  year={2021}
}
Time-resolved terahertz spectroscopies are powerful techniques to excite and probe nonequilibrium states of superconductors, directly addressing collective modes. In pump-probe spectroscopies, THz pulses are used to quench a system, which is subsequently probed by either a THz or optical pulse. In contrast, third harmonic generation experiments employ a single multicycle driving pulse and measure the induced third harmonic. In this work, we analyze a new spectroscopy setup where both, a quench… 
1 Citations
Quench-drive spectroscopy of cuprates.
Cuprates are d-wave superconductors which exhibit a rich phase diagram: they are characterized by superconducting fluctuations even above the critical temperature, and thermal disorder can reduce or

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