SLAC: The accelerator

APR 01, 1967

The Stanford two‐mile linac produces up to six beams. The unusually high current and high energy can be doubled by future expansion.

DOI: 10.1063/1.3034262

Richard B. Neal

LAST MAY, APPROXIMATELY four years after construction started at the Stanford Linear Accelerator Center, a beam traveled the entire two‐mile length of the accelerator from an injector at the west end to a beam dump at the east end. This machine is distinguished not only by its length and high energy (20 GeV); it also produces high current (30 microamperes), exceeding by a factor of 100 that of any other machine operating with an energy greater than 10 GeV. Moreover the design permits future expansion (from stage I to stage II) that will double both energy and current by adding radiofrequency sources along the length. Details of the design evolution appear in references 1–5.

References

1. R. B. Neal, W. K. H. Panofsky, p. 530 in Proceedings of the International Conference on High Energy Accelerators, vol. 1, (CERN, Geneva, 1956).
2. R. B. Neal, p. 349 in Proceedings of the International Conference on High Energy Accelerators (CERN, Geneva, 1959).
3. K. L. Brown, A. L. Eldredge, R. H. Helm, J. H. Jasberg, J. V. Lebacqz, G. A. Loew, R. F. Mozley, R. B. Neal, W. K. H. Panofsky, T. F. Turner, p. 79 in Proceedings of International Conference on High Energy Accelerators (Brookhaven, 1961).
4. W. K. H. Panofsky, p. 407 in Proceedings of the International Conference on High Energy Accelerators (Dubna, 1963).
5. J. Ballam, G. A. Loew, R. B. Neal, in Proceedings of the Fifth International Conference on High Energy Accelerators (Frascati, 1965) (to be published).
6. R. P. Borghi, A. L. Eldredge, G. A. Loew, R. B. Neal, “Design and Fabrication of the Accelerating Structure for the Stanford Two‐Mile Accelerator,” in Advances in Microwaves, vol. 1, Academic Press, New York (1966).
7. J. V. Lebacqz, The First National Particle Accelerator Conference (Washington, D.C., 1965),
IEEE Trans. Nucl. Sci. NS‐12, no. 3, 86 (1965).https://doi.org/IETNAE
8. C. B. Williams, A. R. Wilmunder, J. Dobson, H. A. Hogg, M. J. Lee, G. A. Loew, p. 233 in Proceedings of the G‐MIT Symposium (IEEE), (Clearwater, Florida, 1965).
9. R. H. Miller, R. F. Koontz, D. D. Tsang, The First National Particle Accelerator Conference (Washington, D.C., 1965),
IEEE Trans. Nucl. Sci. NS‐12, no. 3, 804 (1965).https://doi.org/IETNAE
10. M. Allen, et al., “Proposal for a High‐Energy Electron‐Positron Colliding‐Beam Storage Ring at the Stanford Linear Accelerator Center,” Stanford, California (revised Sept. 1966).
11. W. B. Herrmannsfeldt, The First National Particle Accelerator Conference (Washington, D.C., 1965),
IEEE Trans. Nucl. Sci. NS‐12, no. 3, 929 (1965).https://doi.org/IETNAE
12. R. B. Neal, J. Vac. Sci. Technol. 2, 149 (1965); https://doi.org/JVSTAL
S. R. Conviser, The National Particle Accelerator Conference (Washington, D.C., 1965)
IEEE Trans. Nucl. Sci. NS‐12, no. 3, 699 (1965).https://doi.org/IETNAE
13. W. R. Herrmannsfeldt, The First National Particle Accelerator Conference (Washington, D.C., 1965),
IEEE Trans. Nucl. Sci. NS‐12, no. 3, 9 (1965).https://doi.org/IETNAE
14. R. E. Taylor, The First National Particle Accelerator Conference, (Washington, D.C., 1965),
IEEE Trans. Nucl. Sci. NS‐12, no. 3, 846 (1965).https://doi.org/IETNAE
15. D. R. Walz, J. Jurow, E. L. Garwin, The First National Particle Accelerator Conference (Washington, D.C., 1965),
IEEE Trans. Nucl. Sci. NS‐12, no. 3, 867 (1965).https://doi.org/IETNAE
16. T. R. Jarvis, G. Saxon, M. C. Crowley‐Million, Proc. IEE 112, 1795 (1965).

More about the Authors

Richard B. Neal. SLAC.