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Split Ring Resonator Experiment - Simulation Results


Jens Schäfer

Beteiligtes Institut

Institut für Beschleunigerphysik und Technologie (IBPT)
Laboratorium für Applikationen der Synchrotronstrahlung (LAS)
Fakultät für Physik (PHYSIK)


Beiträge rund ums KIT


FLUTE (Ferninfrarot Linac- Und Test-Experiment) is a compact linac-based test
facility for accelerator and diagnostics R&D. An example for a new accelerator
diagnostics tool currently studied at FLUTE is the split-ring-resonator (SRR)
experiment, which aims to measure the longitudinal bunch profile of fs-scale
electron bunches. Laser-generated THz radiation is used to excite a high
frequency oscillating electromagnetic field in the SRR. Particles passing
through the SRR gap are time-dependently deflected in the vertical plane,
which allows a vertical streaking of an electron bunch. This principle allows a
diagnosis of the longitudinal bunch profile in the femtosecond time domain
and will be tested at FLUTE. This contribution presents an overview of the
SRR experiment and the results of various tracking simulations for different
scenarios as a function of laser pulse length and bunch charge. Based on
these results possible working points for the experiments at FLUTE will be

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Creative Commons Namensnennung 4.0 International

Auflösung 1280 x 720 Pixel
Seitenverhältnis 16:9
Audiobitrate 127763 bps
Audio Kanäle 2
Audio Codec aac
Audio Abtastrate 48000 Hz
Gesamtbitrate 581802 kbps
Farbraum yuv420p
Container mov,mp4,m4a,3gp,3g2,mj2
Medientyp video/mp4
Dauer 306 s
Dateiname DIVA-2021-280_hd.mp4
Dateigröße 22.227.756 byte
Bildwiederholfrequenz 25
Videobitrate 446094 kbps
Video Codec h264