Boogert, Stewart T., Blair, Grahame A., Boorman, Gary, Bosco, Alessio, Deacon, Lawrence C., Karataev, Pavel, Aryshev, Alexander, Fukuda, Masafumi, Terunuma, Nobihiro, Urakawa, Junji, Corner, Laura, Delerue, Nicolas, Foster, Brian, Howell, David, Newman, Myriam, Senanayake, Rohan, Walczak, Roman and Ganaway, Fred (2010) Micron-scale laser-wire scanner for the KEK Accelerator Test Facility extraction line. Physical Review Special Topics: Accelerators and Beams, 13 (12).
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A laser-wire transverse electron beam size measurement system has been constructed and operated at the Accelerator Test Facility (ATF) extraction line at KEK. The construction of the system is described in detail along with the environment of the ATF related to the laser wire. A special set of electron beam optics was developed to generate an approximately 1 mu m vertical focus at the laser-wire location. The results of our operation at the ATF extraction line are presented, where a minimum rms electron beam size of 4: 8 +/- 0: 3 mu m was measured, and smaller electron beam sizes can be measured by developing the method further. The beam size at the laser-wire location was changed using quadrupoles and the resulting electron beam size measured, and vertical emittance extracted.
This is a Submitted version This version's date is: 6/12/2010 This item is not peer reviewed
https://repository.royalholloway.ac.uk/items/b498f84e-b826-2eac-9960-afa94713c5a1/1/
Deposited by Research Information System (atira) on 13-Jun-2012 in Royal Holloway Research Online.Last modified on 13-Jun-2012