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in creator/contributor: "Zaugg, T. J."

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Lasing attempts with a microwiggler on the Los Alamos FEL

The APEX FEL normally lases near a wavelength of 3{mu}m using a permanent magnet wiggler with a 2.7-cm period and a linear accelerator of 40-MeV energy. Los Alamos National Laboratory is conducting a series of experiments with the goal of lasing at significantly shorter wavelengths with the same accelerator and the same kind of near-concentric resonator, but using a novel pulsed microwiggler of 0.5-cm period capable of generating a peak field of several tesla. We plan to lase on a fundamental w… more

Date: October 1, 1992

Creator: Warren, R. W.; O`Shea, P. G.; Bender, S. C.; Carlsten, B. E.; Early, J. W.; Feldman, D. W. et al.

Item Type: Article

Partner: UNT Libraries Government Documents Department

open access

Mechanical engineering of a 75-keV proton injector for the Low Energy Demonstration Accelerator

A dc injector capable of 75-keV, 110-mA proton beam operation is under development for the Low Energy Demonstration Accelerator (LEDA) project at Los Alamos. The injector uses a dc microwave proton source which has demonstrated 98% beam availability while operating at design parameters. A high-voltage isolation transformer is avoided by locating all ion source power supplies and controls at ground potential. The low-energy beam transport system (LEBT) uses two solenoid focusing and two steering… more

Date: October 1, 1997

Creator: Hansborough, L. D.; Hodgkins, D. J.; Meyer, E. A.; Schneider, J. D.; Sherman, J. D.; Stevens, R. R. Jr. et al.