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Author: J. W. Lewellen


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Reference
J. R. Harris et al., “Temperature Dependence of Photoemission from Copper and Niobium”, in Proc. North American Particle Accelerator Conf. (NAPAC'13), Pasadena, CA, USA, Sep.-Oct. 2013, paper THPAC19, pp. 1184-1186.
J. P. Edelen, S. Biedron, J. R. Harris, S. V. Milton, and J. W. Lewellen, “A Two Frequency Gun for High Current Thermionic Cathode Electron Injector Systems”, in Proc. North American Particle Accelerator Conf. (NAPAC'13), Pasadena, CA, USA, Sep.-Oct. 2013, paper TUPSM09, pp. 649-651.
J. P. Edelen, J. R. Harris, J. W. Lewellen, and Y. Sun, “Analytical Modeling of Electron Back-Bombardment Induced Current Increase in Un-Gated Thermionic Cathode Rf Guns”, in Proc. North American Particle Accelerator Conf. (NAPAC'16), Chicago, IL, USA, Oct. 2016, pp. 953-955.
J. P. Edelen, J. R. Harris, J. W. Lewellen, and Y. Sun, “Observation of Repetition-Rate Dependent Emission From an Un-Gated Thermionic Cathode Rf Gun”, in Proc. North American Particle Accelerator Conf. (NAPAC'16), Chicago, IL, USA, Oct. 2016, pp. 956-959.
L. D. Duffy, K. Bishofberger, J. W. Lewellen, S. J. Russell, and D. Y. Shchegolkov, “Photo-Injector Optimization and Validation Study with the OPAL Beam Simulation Code”, in Proc. North American Particle Accelerator Conf. (NAPAC'16), Chicago, IL, USA, Oct. 2016, pp. 984-986.
J. Noonan, T. L. Smith, M. Virgo, G. J. Waldschmidt, and J. W. Lewellen, “Cage Cavity: A Low Cost, High Performance SRF Accelerating Structure”, in Proc. 16th Int. Conf. RF Superconductivity (SRF'13), Paris, France, Sep. 2013, paper THP026, pp. 950-954.
H. Bluem et al., “Electron Gun and Injector Designs for State-of-the-Art FELs”, in Proc. 27th Int. Free Electron Laser Conf. (FEL'05), Palo Alto, CA, USA, Aug. 2005, paper MOPP054, pp. XX-XX.
S. Biedron, J. W. Lewellen, and M. Virgo, “High-Average, High-Peak Current Injector Design”, in Proc. 27th Int. Free Electron Laser Conf. (FEL'05), Palo Alto, CA, USA, Aug. 2005, paper THPP057, pp. XX-XX.
J. W. Lewellen and J. Noonan, “Planar-Focusing Cathodes”, in Proc. 27th Int. Free Electron Laser Conf. (FEL'05), Palo Alto, CA, USA, Aug. 2005, paper THPP058, pp. XX-XX.
J. W. Lewellen et al., “Operation of the APS RF Gun”, in Proc. 19th Int. LINAC Conf. (LINAC'98), Chicago, IL, USA, Aug. 1998, paper TH4042, pp. 863-865.


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