Abstract
We report the observation of coherent superconducting gap oscillations in MgB2 films at 3K using time-resolved spectroscopy. Oscillations at frequencies of 124cm-1, 103cm-1 and 56cm-1 were observed. Spontaneous Raman spectra show a gap at 110cm-1.
Original language | English |
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Pages (from-to) | 349-351 |
Number of pages | 3 |
Journal | OSA Trends in Optics and Photonics Series |
Volume | 97 |
State | Published - 2004 |
Event | International Quantum Electronics Conference, IQEC - San Francisco, CA, United States Duration: 21 May 2004 → 26 May 2004 |