On the theory of photocathode rf guns

GAO Jie

doi:10.1088/1674-1137/33/4/014

Chinese Physics C> 2009, Vol. 33> Issue(4) : 306-310 DOI: 10.1088/1674-1137/33/4/014

On the theory of photocathode rf guns

GAO Jie ^,

Institute of High Energy Phyics, CAS, Beijing 100049, China

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Abstract：
In this paper we give a set of analytical formulae to describe the characteristics of photocathode rf guns at any rf frequencies, such as energy, energy spread, bunch length, out going current, and emittance etc. as functions of the laser injection phase, which are useful in the design and practical operation of rf guns.

References

[1]

. Westenskow G A, Madey J M J. Laser and Particle Beams,1984, 2(2): 2232. Fraser J S et al. IEEE Trans. on Nucl. Science, 1985, NS-32(5): 17913. Urakawa J, Hayano H, Ross M. Recent results of the ATF,SLAC-PUB-9674. 20034. Park S. Thermionicrf Gun and Linac Preinjector for Spear3, SLAC-Pub-10118. 20025. Kim K J. Nucl. Instrum. Methods A, 1989, 275: 201-2186. Shintake T. CERN internal report, 1991 (report numberunknown)7. GAO J. Theoretical Investigation of Traveling Wave rf Gun,LAL/RT 91-14. 1991, or proceedings of EPAC 1992. 5848. Travier C. An introduction to photo-injector design,LAL/RT 93-08. 19939. Clendenin J, Mullhollan G A. High Quantum Yield, Low Emittance Electron Sources, SLAC-PUB-7760. 199810. Kuroda R et al. Development of S-band rf-gun in Waseda University. Proceedings of EPAC2000. Austria. 166611. YANG J et al. Nucl. Instrum. Methods A, 2002, 491: 15

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GAO Jie. On the theory of photocathode rf guns[J]. Chinese Physics C, 2009, 33(4): 306-310. doi: 10.1088/1674-1137/33/4/014

GAO Jie. On the theory of photocathode rf guns[J]. Chinese Physics C, 2009, 33(4): 306-310. doi: 10.1088/1674-1137/33/4/014 shu

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Received: 2008-07-10
Revised: 2008-08-01

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沈阳化工大学材料科学与工程学院沈阳 110142

On the theory of photocathode rf guns

GAO Jie ^,

Corresponding author: GAO Jie,

Institute of High Energy Phyics, CAS, Beijing 100049, China

Received Date: 2008-07-10
Accepted Date: 2008-08-01
Available Online: 2009-04-05

Abstract:

In this paper we give a set of analytical formulae to describe the characteristics of photocathode rf guns at any rf frequencies, such as energy, energy spread, bunch length, out going current, and emittance etc. as functions of the laser injection phase, which are useful in the design and practical operation of rf guns.