Abstract
Experimental measurements that map out the structure of a self-focusing 800-nm ultra-short pulse propagating in air are presented. Thus, self-focusing with measurements taken over a maximum propagation distance of about 24 m that include shot-to-shot recordings of the pulse-energy, beam-profile images, autocorrelation data, and spectra are measured. By varying the energy in the laser pulse, and recording data for each pulse, a high-resolution mapping of the pulse evolution in the spatial, temporal, and spectral domains, is obtained as a function of pulse energy.
| Original language | English |
|---|---|
| Title of host publication | Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series |
| Pages | 111 |
| Number of pages | 1 |
| Volume | 74 |
| State | Published - Jan 1 2002 |
| Externally published | Yes |
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