公开(公告)号：US20170032922A1

公开(公告)日：2017-02-02

申请号：US15106982

申请日：2014-12-19

Applicant: Commissariat A L'Energie Atomique Et Aux Energies Alternatives

Inventor： Stephanie CHAMPEAUX ,  Philippe GOUARD

IPC: H01J25/32 ,  H01J25/74

CPC classification number: H01J25/32 ,  H01J25/74

Abstract: A microwave wave generator device with oscillating virtual cathode, with axial geometry, includes at least one first reflector positioned in a cylindrical waveguide downstream of a thin anode, positioned at the entrance of the cylindrical waveguide, between a cathode and the cylindrical waveguide. The device further includes a tight magnetic ring of width (LM) along the longitudinal axis z, positioned externally around the cylindrical waveguide, between the thin anode and the first reflector.

Abstract translation: 具有轴向几何形状的具有振荡虚拟阴极的微波波发生器装置包括位于阴极和圆柱形波导之间的位于圆柱形波导入口处的薄阳极下游的圆柱形波导中的至少一个第一反射器。 该装置还包括沿着纵向轴线z的宽度（LM）的紧密磁环，位于圆柱形波导的外部，位于薄阳极和第一反射器之间。