Fixed-gap Undulators for Elettra and FERMI
| Autor: | Diviacco, Bruno, Bracco, Roberto, Millo, Daniele |
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| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: | |
| DOI: | 10.18429/jacow-ipac2019-tuprb033 |
| Popis: | In the context of an R program on alternative undulator schemes, two fixed-gap, linearly polarised, adjustable-phase undulators (APUs) were built and successfully tested, the first on the FERMI free electron laser, the second on the Elettra storage ring. The latter is now in regular operation for the ALOISA surface science beam line. As a further elaboration on the fixed-gap concept, two elliptically polarised undulators (EPUs) are now being developed for FERMI and for Elettra. We have also started the construction of a double period APU providing an extended tuning range to the TwinMic soft X-Ray microscopy beam line. We present here the main design and construction aspects of the new undulators under development. Proceedings of the 10th Int. Particle Accelerator Conf., IPAC2019, Melbourne, Australia |
| Databáze: | OpenAIRE |
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