An off-axis, fifty period electromagnet wiggler for millimeter wave free electron laser experiment

Author

Mohandas, K.K. ; Kumar, R.A.V. ; Jain, K.K.

Author_Institution

Inst. for Plasma Res., Gandhinagar, India

fYear

2000

fDate

12-15 Sept. 2000

Firstpage

51

Lastpage

52

Abstract

An off-axis, planar, fifty period, short wavelength (10 mm) electromagnet wiggler has been developed and characterized for millimeter wave generation using a sheet electron beam in a Free-Electron Laser (FEL) experiment. Three-dimensional magnetic measurements of the electromagnetic wiggler have been carried out. The measured field is 0.16 G/A/spl plusmn/3% while the mean value of wiggler wavelength is 0.998/spl plusmn/3% cm.

Keywords

electromagnets; free electron lasers; magnetic fields; millimetre wave lasers; relativistic electron beams; wigglers; 0.998 cm; 10 mm; 3D magnetic measurements; EHF; MM-wave FEL experiment; MM-wave free electron laser; electromagnet wiggler; fifty period wiggler; millimeter wave FEL; millimeter wave generation; offaxis wiggler; planar wiggler; sheet electron beam; Character generation; Electromagnetic measurements; Electromagnets; Electron beams; Free electron lasers; Magnetic field measurement; Magnetic variables measurement; Millimeter wave measurements; Undulators; Wavelength measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Infrared and Millimeter Waves, 2000. Conference Digest. 2000 25th International Conference on

Conference_Location

Beijing, China

Print_ISBN

0-7803-6513-5

Type

conf

DOI

10.1109/ICIMW.2000.892934

Filename

892934