First measurements with the test stand for optical beam tomography
- A test stand for optical beam tomography was developed. As a new non-destructive beam-diagnostic system for high current ion beams, the test stand will be installed in the low energy beam transport section (LEBT) of the Frankfurt Neutron Source (FRANZ) behind the chopper system. The test stand consists of a rotatable vacuum chamber with a mounted CCD camera. The maximum rotation angle amounts to 270°. In a first phase the optical beam profile measurement and 3D density reconstruction is tested with a time independent 10 keV He beam. The measurements and performance of data processing algorithms are compared with the beam transport simulations. In a later phase the performance with time dependent beams (120 keV, 200 mA) at a repetition rate of 250 kHz and a duty cycle of 2.5% has to be evaluated. An overview of the first phase results is shown.
| Author: | Christopher Wagner, Oliver MeuselGND, Ulrich RatzingerORCiD, Hermine ReichauGND |
|---|---|
| URN: | urn:nbn:de:hebis:30:3-365793 |
| URL: | http://adweb.desy.de/mpy/DIPAC2011/papers/tupd52.pdf |
| Parent Title (English): | Proceedings of the 10th European Workshop on Beam Diagnostics and Instrumentation for Particle Accelerators DIPAC2011, Hamburg, Germany |
| Document Type: | Conference Proceeding |
| Language: | English |
| Year of Completion: | 2011 |
| Year of first Publication: | 2011 |
| Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Release Date: | 2015/02/10 |
| Page Number: | 3 |
| First Page: | 422 |
| Last Page: | 424 |
| Note: | Copyright○c 2011 by the respective authors— cc Creative Commons Attribution 3.0 (CC BY 3.0) |
| HeBIS-PPN: | 417564341 |
| Institutes: | Physik / Physik |
| Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Sammlungen: | Universitätspublikationen |
| Licence (German): |  Creative Commons - Namensnennung 3.0 |
