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https://www.um.edu.mt/library/oar/handle/123456789/59002| Title: | Advanced operational models of the apple X undulator |
| Authors: | Liang, X. Calvi, Marco Kittel, Christoph Schmidt, Thomas J. Sammut, Nicholas |
| Keywords: | Magnetic fields X-rays Grenz rays Free electron lasers Computer simulation Storage rings |
| Issue Date: | 2019 |
| Publisher: | JACoW |
| Citation: | Liang, X., Calvi, M., Kittel, C., Sammut, N., & Schmidt, T. (2019). Advanced operational models of the apple X undulator. In 39th Free Electron Laser Conf.(FEL'19), Hamburg, Germany, 26-30 August 2019 (pp. 541-544). JACOW Publishing, Geneva, Switzerland. |
| Abstract: | Athos is a new soft X-ray beamline at SwissFEL, where the Apple X type undulators will be equipped. These devices are flexible to produce light in different polarization modes. An adequate magnetic field model is required for the operation of undulator. The undulator deflection parameter K and its gradient are calculated starting from the Fourier series of the magnetic field. In the classical parallel and anti-parallel operational modes - respectively elliptical and linear modes, the variation of the magnetic field as well as its parameters are evaluated by computer modeling. The results are compared to the magnetic measurements of the first Apple X prototype. |
| URI: | https://www.um.edu.mt/library/oar/handle/123456789/59002 |
| Appears in Collections: | Scholarly Works - FacICTMN |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Advanced_operational_models_of_the_apple_X_undulator.pdf | 934.43 kB | Adobe PDF | View/Open |
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