50 years GSI

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FAIR

The new accelerator facility FAIR is under construction at GSI. Learn more.

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GSI is member of

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Funded by

BMBFHMWKMWWKTMWWDG

Branches

HI-JenaHIM

BB/TK (Buncher TK)

Operating frequency: 36.136 MHz (TK4BB12) and 108.408 MHz (TK2BC3 and TK4BB11)

Power amplifiers with transistor and vacuum tube stages provide RF power to the bunchers of the section TK.

Pulse power at duty cycles in the range 5...40%:

 BC3       200     kW
 BB11     200     kW
 BB12       50     kW

BC3 is no acclerating structure. It is used as a so-called "experiment beam chopper".

https://www.gsi.de/fileadmin/_migrated/pics/HF_TK_01B11.jpg
https://www.gsi.de/fileadmin/_migrated/pics/HF_TK_02BB12.JPG
Power amplifier TK (here: BB11)
Power amplifier TK (here: BB12)