FEL2017 - List of Authors (Sudar, N.S.)

Paper	Title	Page
MOP011	Strongly Tapered Undulator Design for High Efficiency and High Gain Amplification at 266 nm	49
	Y. Park, P. Musumeci, N.S. Sudar UCLA, Los Angeles, USA D.L. Bruhwiler, C.C. Hall, S.D. Webb RadiaSoft LLC, Boulder, Colorado, USA A.Y. Murokh RadiaBeam, Santa Monica, California, USA Y. Sun, A. Zholents ANL, Argonne, Illinois, USA
	Tapering Enhanced Stimulated Superradiant Amplification (TESSA) is a scheme developed at UCLA to increase efficiency of Free Electron Laser (FEL) light from less than 0.1% to above 10% using strongly tapered undulators and prebunched electron beams. Initial results validating this method have already been obtained at 10-um wavelength at Brookhaven National Laboratory. In this paper we will discuss the design of an experiment to demonstrate the TESSA scheme at high gain and shorter wavelength (266 nm) using the Linac Extension Area (LEA) beamline at the Advanced Photon Source of Argonne National Laboratory (ANL) to obtain conversion efficiencies around 10% depending on the length of the tapered undulator (up to 4m).
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-FEL2017-MOP011
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Paper

Title

Page

Strongly Tapered Undulator Design for High Efficiency and High Gain Amplification at 266 nm

49

Y. Park, P. Musumeci, N.S. Sudar
UCLA, Los Angeles, USA
D.L. Bruhwiler, C.C. Hall, S.D. Webb
RadiaSoft LLC, Boulder, Colorado, USA
A.Y. Murokh
RadiaBeam, Santa Monica, California, USA
Y. Sun, A. Zholents
ANL, Argonne, Illinois, USA

Tapering Enhanced Stimulated Superradiant Amplification (TESSA) is a scheme developed at UCLA to increase efficiency of Free Electron Laser (FEL) light from less than 0.1% to above 10% using strongly tapered undulators and prebunched electron beams. Initial results validating this method have already been obtained at 10-um wavelength at Brookhaven National Laboratory. In this paper we will discuss the design of an experiment to demonstrate the TESSA scheme at high gain and shorter wavelength (266 nm) using the Linac Extension Area (LEA) beamline at the Advanced Photon Source of Argonne National Laboratory (ANL) to obtain conversion efficiencies around 10% depending on the length of the tapered undulator (up to 4m).

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-FEL2017-MOP011

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)