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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/1690

Title: Free electron laser in a stripline geometry
Authors: Sharma, Anamika
Tripathi, Vipin K
Keywords: dielectric slab
slow-wave guiding system
magnetic wiggler
millimeter waves
Issue Date: 1990
Citation: Electron Devices, IEEE Transactions on, 37(12), 2614 - 2618
Abstract: A thin dielectric slab over a conducting sheet is presented as a low-loss slow-wave guiding system. When one introduces a magnetic wiggler into the system one may efficiently excite millimeter waves by passing a sheet electron beam just above the dielectric surface. For realistic parameters, the energy requirements on the beam are greatly reduced due to the wiggler. The frequency ω1 and the growth rate G are very sensitive to beam energy. G scales as Ib1/3B2/3 with beam current Ib and wiggler strength B 0, and decreases with increasing width of the dielectric and increasing ω1
URI: http://eprint.iitd.ac.in/dspace/handle/2074/1690
Appears in Collections:Physics

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