Abstract
A cross-correlation measurement which sets an upper limit of approximately 10 fs on the pulse duration of coherent soft X-ray (XUV) harmonics is demonstrated. The high order harmonic pulses are characterized by laser-assisted photo-emission method. The presence of the dressing laser pulse in the Ar jet at the same time as the XUV beam can lead to a simultaneous absorption or emission of a laser photon with photoionization induced by the XUV harmonic beam. The photoelectron energies generated by ionization due to the XUV beam have side band at ±ω.
| Original language | English |
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| Pages | 154 |
| Number of pages | 1 |
| Publication status | Published - 1999 |
| Event | Proceedings of the 1999 Quantum Electronics and Laser Science Conference (QELS '99) - Baltimore, MD, USA Duration: 1999 May 23 → 1999 May 28 |
Other
| Other | Proceedings of the 1999 Quantum Electronics and Laser Science Conference (QELS '99) |
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| City | Baltimore, MD, USA |
| Period | 99/5/23 → 99/5/28 |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)