EXPERIMENT OF FEL WITH A TAPERED WIGGLER AND RESULT ANALYSIS

Jun. 1992

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Article Navigation > High Power Laser and Particle Beams > 1992 > 04(03): 381-386

Zhao Donghuan, Wang Jian. EXPERIMENT OF FEL WITH A TAPERED WIGGLER AND RESULT ANALYSIS[J]. High Power Laser and Particle Beams, 1992, 04: 381-386.

Citation:

Zhao Donghuan, Wang Jian. EXPERIMENT OF FEL WITH A TAPERED WIGGLER AND RESULT ANALYSIS[J]. High Power Laser and Particle Beams, 1992, 04: 381-386.

Zhao Donghuan, Wang Jian. EXPERIMENT OF FEL WITH A TAPERED WIGGLER AND RESULT ANALYSIS[J]. High Power Laser and Particle Beams, 1992, 04: 381-386.

Citation:

Zhao Donghuan, Wang Jian. EXPERIMENT OF FEL WITH A TAPERED WIGGLER AND RESULT ANALYSIS[J]. High Power Laser and Particle Beams, 1992, 04: 381-386.

Shanghai Institute of Optics and Fine Mechanics, Academia Sinica. Shanghai, 201800

Available Online: 2026-04-27

Abstract

Experiments on a Raman FEL with a tapered field have been done. A maximum radiution output of 31MW at 8 ~ 10.4mm has been obtained with an energy efficiency of 9.68%. The tapering technique is effective in increasing the efficiency in the Raman FEL for large current and low energy electron beam.
- transformation efficiency of energy,
- tapering wiggler technique,