GIST Scholar
College of Natural Sciences
Department of Physics and Photon Science
1. Journal Articles
Cross-correlation of thz pulses from the electron storage ring bessy ii
- Type
- Article
- Citation
- Condensed Matter, v.5, no.2
- Issued Date
- 2020-03
- Abstract
- Coherent synchrotron radiation from an electron storage ring is observed in the THz spectral range when the bunch length is shortened down to the sub-mm-range. With increasing stored current, the bunch becomes longitudinally unstable and modulates the THz emission in the time domain. These micro-instabilities are investigated at the electron storage ring BESSY II by means of cross-correlation of the THz fields from successive bunches. The investigations allow deriving the longitudinal length scale of the micro bunch fluctuations and show that it grows faster than the current-dependent bunch length. Our findings will help to set the limits for the possible time resolution for pump-probe experiments achieved with coherent THz synchrotron radiation from a storage ring. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.
- Publisher
- MDPI AG
- ISSN
- 2410-3896
- Appears in Collections:
- Department of Physics and Photon Science > 1. Journal Articles
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