Using optical-pump THz-probe spectroscopy, we observe a non-monotonic variation in the electric dipole oscillator strength as function of excitation fluence, revealing particularly, a partial recovery of the oscillator in highly-excited metamaterials for the first time.
|Title of host publication||Quantum Electronics and Laser Science Conference, QELS 2011|
|State||Published - 2011|
|Event||Quantum Electronics and Laser Science Conference, QELS 2011 - Baltimore, MD, United States|
Duration: May 1 2011 → May 6 2011
|Name||Optics InfoBase Conference Papers|
|Conference||Quantum Electronics and Laser Science Conference, QELS 2011|
|Period||05/1/11 → 05/6/11|