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http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Synchronic, Optical Transmission Data Link Integrated with FPGA Circuits (for TESLA LLRF Control System)

Zielinski, J. S. (Corresponding author) ; DESY

2006
DESY Hamburg

This record in other databases:

Report No.: DESY Thesis 2006-000; TESLA Report 2006-04

Abstract: The X-ray free-electron laser X-FEL that is being planned at the DESY research center in cooperation with European partners will produce high-intensity ultra-short X-ray flashes with the properties of laser light. This new light source, which can only be described in terms of superlatives, will open up a whole range of new possibilities for the natural sciences. It could also offer very promising opportunities for industrial users. SIMCON (SIMulator and CONtroller) is the project of the fast, low latency digital controller dedicated to the LLRF1 system in VUV FEL experiment It is being developed by the $ELHEP^2$ group in the Institute of Electronic Systems at Warsaw University of Technology. The main purpose of the project is to create a controller to stabilize the vector sum of fields in cavities of one cryo-module in the experiment. The device can be also used as the simulator of the cavity and test bench for other devices. The synchronic, optical link project was made for the accelerator X-FEL laser TESLA, the LLRF control system experiment at DESY, Hamburg. The control and diagnostic data is transmitted up to 2.5Gbit/s through a plastic fiber in a distance up to a few hundred meters. The link is synchronized once after power up, and never resynchronized when data is transmitted with maximum speed. The one way link bit error rate is less then $10^{-15}$. The transceiver component written in VHDL that works in the dedicated Altera® Stratix® GX FPGA circuit. During the work in the PERG laboratory a 2,5Gbit/s serial link with the long vector parallel interface transceiver was created. Long-Data-Vector transceiver transmits 16bit vector each 8ns with 120ns latency.

Keyword(s): thesis ; free electron laser ; electron: linear accelerator ; accelerator: control system ; optics: communications ; optics: fibre ; fast logic ; DESY XFEL ; thesis ; free electron laser ; electron: linear accelerator ; accelerator: control system ; optics: communications ; optics: fibre ; fast logic ; DESY XFEL

Note: Dissertation, Warsaw University of Technology, 2006

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Contributing Institute(s):

1. M-Bereich (M(-2012))

Research Program(s):

1. Facility (machine) ILC R&D (POF1-ILC-20130405) (POF1-ILC-20130405)

Experiment(s):

1. Facility (machine) ILC

Appears in the scientific report 2006

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Book/Dissertation / PhD Thesis Zielinski, J. S. (Corresponding author)
Synchronic, optical transmission data link integrated with FPGA circuits
Hamburg : Deutsches Elektronen-Synchrotron, DESY, TESLA Reports 2006 42 pp. (2006) [10.3204/DESY-THESIS-2006-021]2006 = Dissertation, Warsaw University of Technology, 2006     Files BibTeX | EndNote: XML, Text | RIS

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