Résumé
The development of a wavefront sensor for the soft-x-ray wavelength range for complete characterization of the electromagnetic field distribution in a soft x-ray laser beam was discussed. The sensor was based on the Shack-Hartmann concept and was composed of 20 × 20 diffraction Fresnel lenses etched on and overcoated with a refractive multilayer (Bragg-Fresnel lenses). The results showed an improvement of the soft x-ray laser beam wavefront with increased capillary plasma coloumn length.
| langue originale | Anglais |
|---|---|
| Pages | 44 |
| Nombre de pages | 1 |
| Volume | 13 |
| Non | 12 |
| Publication spécialisée | Optics and Photonics News |
| Les DOIs | |
| état | Publié - 1 janv. 2002 |
| Modification externe | Oui |
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