High quantum efficiency, low emittance electron beam from multifilamentary cathodes.
| Autor: | Ardana, Fernando, Le Pimpec, Frederic, Anghel, Alexander, Hauri, Christoph P. |
|---|---|
| Zdroj: | 2012 Conference on Lasers & Electro-Optics (CLEO); 1/ 1/2012, p1-2, 2p |
| Abstrakt: | We present a new type of metallic cathode, reaching quantum efficiency of 103. This value together with the estimated emittance, gives a brilliance of 2.8×1013 A/m2, making this cathode an excellent candidate for an ultrashort electron source. [ABSTRACT FROM PUBLISHER] |
| Databáze: | Complementary Index |
| Externí odkaz: |
|