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| URL | https://doi.org/10.18429/JACoW-IBIC2024-THP51 |
|---|---|
| Title | Specialized Optical Pulse Picker for Beam Diagnostics in Storage Ring |
| Authors |
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| Abstract | The non-uniformity, longitudinal oscillations, and space charge effects in a multi-bunch filled electron stor-age ring can lead to significant deviations in the meas-urement of longitudinal beam parameters. Selecting a single bunch for measurement can effectively improve the measurement accuracy of longitudinal beam parame-ter, under normal multi-bunch operation mode. This pa-per introduces an optical pulse selection system based on an RTP crystal Pockels cell, which is controlled by fast electronics and high-voltage electronics, to study the complex longitudinal beam dynamics. By adjusting the driving voltage frequency and trigger delay of the high-voltage driver, precise selection of single pulses in a multi-bunch filling mode can be achieved. Offline cali-bration experiments have verified the potential feasibility of selecting specific bunches or bunch trains within the multi-bunch operation, which is of great significance for diagnosing longitudinal characteristics and instabilities of the beam in electron storage rings. |
| Paper | download: THP51.pdf |
| Cite | BibTeX, LaTeX, Text/Word, RIS, EndNote |
| Conference | Proc. 13th International Beam Instrumentation Conference |
| Series | |
| Location | Beijing |
| Date | 09-13 Sep 2024 |
| Publisher | JACoW Publishing, Geneva, Switzerland |
| Editorial Board | Jianshe Cao (IHEP), Junhui Yue (IHEP), Lin Bian (IHEP), Ivan Andrian (Elettra-Sincrotrone Trieste S.C.p.A.), Volker RW Schaa (GSI), Zhichu Chen (SARI) |
| Online ISBN | 978-3-95450-249-3 |
| Online ISSN | 2673-5350 |
| Received | 05 September 2024 |
| Revised | 07 September 2024 |
| Accepted | 07 September 2024 |
| Issued | 11 December 2024 |
| DOI | 10.18429/JACoW-IBIC2024-THP51 |
| Pages | 587-590 |
| Copyright | Published by JACoW Publishing under the terms of the Creative Commons Attribution 4.0 license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |