| Autor: |
Wallén, E., Arbelaez, D., Brown, A., D'Ewart, M., Dougherty, J., Corlett, J., DeMello, A., Hanzel, K., Jung, J.-Y., Leitner, M., Madur, A., McCombs, K., Marks, S., Munson, D., Plate, D., Pucci, J., Rowen, M., Ray, K., Schlueter, R., Mateo, E. San |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2016, Vol. 1741 Issue 1, p1-4, 4p, 3 Diagrams, 1 Chart, 1 Graph |
| Abstrakt: |
The new free electron laser facility Linear Coherent Light Source II (LCLS-II) under construction at SLAC National Accelerator Laboratory will use planar variable gap undulators of hybrid type for the production of free electron laser (FEL) radiation. The LCLS-II will include two FELs with two separate rows of undulators to generate soft and hard x-rays. The soft x-rays will be produced by undulators with 39 mm period length (SXR) and the hard x-rays will be produced by undulators with 26 mm period length (HXR). Both the SXR and the HXR undulators are 3.4 m long and they use a common support structure and frame. In total 21 SXR and 32 HXR undulators will be produced by Lawrence Berkeley National Laboratory in collaboration with SLAC National Accelerator Laboratory. A full-scale prototype with 32 mm period length, called HXU, has been assembled at Lawrence Berkeley National Laboratory (LBNL). The present status of the design, prototyping, and pre-series production of the SXR and HXR undulators are presented in this paper together with the first results from measurements on the full scale HXU prototype. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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