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- Zhao, Bum Suk
- Molecular motion control Lab.
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| DC Field | Value | Language |
|---|---|---|
| dc.citation.title | NEW JOURNAL OF PHYSICS | - |
| dc.citation.volume | 11 | - |
| dc.contributor.author | Schewe, H. Christian | - |
| dc.contributor.author | Zhao, Bum Suk | - |
| dc.contributor.author | Meijer, Gerard | - |
| dc.contributor.author | Schoellkopf, Wieland | - |
| dc.date.accessioned | 2023-12-22T07:38:03Z | - |
| dc.date.available | 2023-12-22T07:38:03Z | - |
| dc.date.created | 2014-11-17 | - |
| dc.date.issued | 2009-11 | - |
| dc.description.abstract | We demonstrate one-dimensional ( 1 D) focusing of a thermal helium atom beam by quantum reflection from a cylindrical concave quartz mirror at near-grazing incidence. The smallest width of the focus achieved is 1.8 μm, essentially limited by spherical aberration. The various effects that contribute to the finite focal width have been investigated. We propose to apply near-grazing reflection from two concave elliptical mirrors in a Kirkpatrick-Baez arrangement for two-dimensional (2D) focusing of a helium atom beam, paving the way for a helium atom microprobe. | - |
| dc.identifier.bibliographicCitation | NEW JOURNAL OF PHYSICS, v.11 | - |
| dc.identifier.doi | 10.1088/1367-2630/11/11/113030 | - |
| dc.identifier.issn | 1367-2630 | - |
| dc.identifier.scopusid | 2-s2.0-72049088809 | - |
| dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/9690 | - |
| dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=72049088809 | - |
| dc.identifier.wosid | 000271873500002 | - |
| dc.language | 영어 | - |
| dc.publisher | IOP PUBLISHING LTD | - |
| dc.title | Focusing a helium atom beam using a quantum-reflection mirror | - |
| dc.type | Article | - |
| dc.description.journalRegisteredClass | scopus | - |
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