RFKO system for single-bunch operation of Hefei liglit source

huang gui-rong; xu hong-liang; liu gong-fa; li wei-min

Volume 18 Issue 06

Jun. 2006

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Article Navigation > High Power Laser and Particle Beams > 2006 > 18(06): 0-

cheng bing-xun, wu wei-dong, he zhi-bing, et al. Effects of sputtering power on structure and properties of Ti films deposited by DC magnetron sputtering[J]. High Power Laser and Particle Beams, 2006, 18.

Citation:

huang gui-rong, xu hong-liang, liu gong-fa, et al. RFKO system for single-bunch operation of Hefei liglit source[J]. High Power Laser and Particle Beams, 2006, 18.

Citation:

huang gui-rong, xu hong-liang, liu gong-fa, et al. RFKO system for single-bunch operation of Hefei liglit source[J]. High Power Laser and Particle Beams, 2006, 18.

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RFKO system for single-bunch operation of Hefei liglit source

1.
National Synchrotron Radiation Laboratory,University of Science and Technology of China,P.O.Box 6022,Hefei 230029,China

Publish Date: 2006-06-15

Abstract

Abstract

A new RFKO（RF Knock Out） system for partial filling operation is in commission at the Hefei liglit source storage ring. This system is composed of a frequency divider, waveform generator, vector signal source and wideband amplifier. The in-phase signal of beam bunch is obtained by dividing the reference signal from the storage ring's RF system. Triggered by the in-phase signal, the waveform generator outputs a pulse burst. Modulated by the pulse, the waveform generator produces the RFKO signal, and the RFKO signal is applied to the strip line after amplification. The single bunch operation is achieved in this way and the current has reached 18 mA at present. Some bunch-train patterns such as 3-train with 6-bunch and non-uniform bunch train are also tested.
- filling pattern,
- single-bunch,
- rfko,
- hefei light source(hls)

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