| Autor: |
Theodore Vecchione, Juan R. Maldonado, Stephen Gierman, Jeff Corbett, Nick Hartmann, Piero A. Pianetta, Lambertus Hesselink, John F. Schmerge |
| Jazyk: |
angličtina |
| Rok vydání: |
2015 |
| Předmět: |
|
| Zdroj: |
Physical Review Special Topics. Accelerators and Beams, Vol 18, Iss 4, p 040701 (2015) |
| Druh dokumentu: |
article |
| ISSN: |
1098-4402 |
| DOI: |
10.1103/PhysRevSTAB.18.040701 |
| Popis: |
CsBr photocathodes have 10 times higher quantum efficiency with only 3 times larger intrinsic transverse emittance than copper. They are robust and can withstand 80 MV/m fields without breaking down or emitting dark current. They can operate in 2×10^{−9} torr vacuum and survive exposure to air. They are well suited for generating high pulse charge in rf guns without a photocathode transfer system. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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