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Considerations on wakefield effects in a VUV FELO driven by a superconducting tesla-type linac
Alex H. Lumpkin, Henry P. Freund, Peter Van der Slot
The effects on beam dynamics from long-range and short-range wakefields from TESLA-type cavities are considered in regard to a proposed FEL oscillator (FE-LO) operating at 120 nm.…
Three-dimensional, time-dependent analysis of high- and low-Q free-electron laser oscillators
Peter J. M. van der Slot, Henry P. Freund
Free-electron lasers (FELs) have been designed to operate over virtually the entire electromagnetic spectrum from microwaves through x-rays and in a variety of configurations inclu…
An X-Ray Regenerative Amplifier Free-Electron Laser Using Diamond Pinhole MIrrors
Henry P. Freund, Peter van der Slot, Yuri Shvyd'ko
Free-electron lasers (FELs) have been built ranging in wavelength from long-wavelength oscillators using partial wave guiding through ultraviolet through hard x-ray FELs that are e…
Studies of a Terawatt X-Ray Free-Electron Laser
H. P. Freund, P. J. M. van der SLot
The possibility of constructing terawatt (TW) x-ray free-electron lasers (FELs) has been discussed using novel superconducting helical undulators [5]. In this paper, we consider th…
Deep Saturated Free Electron Laser Oscillators and Frozen Spikes
P. L. Ottaviani, S. Pagnutti, G. Dattoli +5
We analyze the behavior of Free Electron Laser (FEL) oscillators operating in the deep saturated regime and point out the formation of sub-peaks of the optical pulse. They are very…