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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Clayton, C.E. Joshi, C. Marsh, K.A. Pellegrini, C. Rosenzwieg, J. |
| Copyright Year | 1997 |
| Description | Author affiliation: Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA (Clayton, C.E.) |
| Abstract | The NEPTUNE Laboratory, under construction at UCLA, will be a user facility for exploring concepts useful for advanced accelerators. The programmatic goal for the laboratory is to inject extremely high quality electron bunches into a laser-driven plasma beat wave accelerator (PBWA) and explore ideas for extracting a high quality /spl Delta/E/E<0.1, /spl epsi//sub n/<10 /spl pi/ mm-mrad, high energy (100 MeV) beam from a plasma structure operating at about 1 THz and about 3 GeV/m. The lab will combine an upgraded MARS CO/sub 2/ laser and the state-of-the-art SATURNUS RF gun and linac. The new MARS laser will be about 1 TW (1005, 100 ps), up from 0.2 TW (70 J, 350 ps). This allows for doubling the spot size at the IP and quadrupling the interaction length while still driving gradients of 3 GeV/m. The SATURNUS gun will be upgraded to the Brookhaven 1.6 cell design. A novel, multi-cell plane-wave transformer (PWT) RF gun is also under development. A sync-pumped, sub-ps dye laser is available to directly produce ultrashort electron pulses (1/5 of an accelerating bucket). Part of the research program will be devoted to studying pulse compression and phase-locking techniques at these ultrahigh frequencies and diagnosing microbunches generated by such structures. Finally, shaped electron pulses will be studied for the electron driven PWFA concept. |
| Starting Page | 678 |
| Ending Page | 680 |
| File Size | 295361 |
| Page Count | 3 |
| File Format | |
| ISBN | 078034376X |
| DOI | 10.1109/PAC.1997.749803 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1997-05-16 |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Acceleration Plasma accelerators Laboratories Plasma waves Mars Radio frequency Pulse transformers Electron beams Electron accelerators Particle beams |
| Content Type | Text |
| Resource Type | Article |
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