✦ LIBER ✦
Focusing of hydrogen atoms with a concave He-coated mirror
✍ Scribed by J.J. Berkhout; O.J. Luiten; I.D. Setija; T.W. Hijmans; T. Mizusaki; J.T.M. Walraven
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 167 KB
- Volume
- 165-166
- Category
- Article
- ISSN
- 0921-4526
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✦ Synopsis
We use a concave spherical mirror, coated with liquid He, to focus a highly divergent beam of H-atoms into a small aperture. The temperature dependence of the focussed beam intensity enables us to study the influence of the dynamic surface roughness on the reflection of the H-atoms.