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High-field electron-photon interactions

Description: Recent advances in novel technologies (including chirped-pulse amplification, femtosecond laser systems operating in the TW-PW range, high-gradient rf photoinjectors, and synchronized relativistic electron bunches with subpicosecond durations and THz bandwidths) allow experimentalists to study the interaction of relativistic electrons with ultrahigh-intensity photon fields. Ponderomotive scattering can accelerate these electrons with extremely high gradients in a three-dimensional vacuum laser … more
Date: February 26, 1999
Creator: Hartemann, F V
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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Advanced photoinjector laser and microwave technologies. Final report

Description: An overview of the design parameters of the compact, high gradient, high luminosity X-band (8.568 GHz) photoinjector facility currently being developed as a collaborative effort between LLNL and UC Davis, is followed by a more detailed description of each of its major subsystems : X-band rf gun, GHz repetition rate synchronously modelocked AlGaAs quantum well laser oscillator, and 8-pass Ti: Al{sub 2}O{sub 3} chirped pulse laser amplifier. The photoinjector uses a high quantum efficiency ({appr… more
Date: January 1, 1997
Creator: Hartemann, F. V.; Luhmann, N. C. Jr. & Talley, W. K.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

X-band photoinjector for a chirped-pulse FEL

Description: The phase noise and jitter characteristics of the laser and rf systems of a high gradient X-band photoinjector have been measured experimentally. When > 100 coherently phased 5 MeV electron bunches are produced in bursts, the photoinjector should be an ideal electron source for a pulsed, pre-bunched free-electron laser (FEL) operating at 100 GHz. The laser oscillator is a self-modelocked Titanium:Sapphire system operating at the 108th subharmonic of the rf gun. The X-band signal is produced fro… more
Date: December 15, 1998
Creator: Luhmann, Jr. N. C.; Alvis, R. M.; Baldis, H. A.; Hartemann, F. V; Heritage, J. P.; Ho, C. H. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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