Device for producing high frequency microwaves

Device for quick frequency tuning of a microwave tube using a di

Device, notably for controlling a travelling-wave tube

Diamond brazing method for slow wave energy propagating structur

Diamond supported helix assembly and method

Diamond target electron beam device

Dielectric guide for electron beam transport

Dielectrically loaded waveguide for producing high power coheren

Digital helix for a traveling-wave tube and process for fabricat

Disk and washer linac and method of manufacture

Display device

Display tube

Diverging beam electron gun for a toxic remediation device with

Double wedge termination device for coupled cavity traveling wav

Dual cavity for a dual frequency gyrotron

Dynamic depressed collector

E-beam ionized channel guiding of an intense relativistic electr

EBS Device with cold-cathode

Efficient, highly linear traveling wave tube using collector wit

Electromagnetic energy generators having resonating cavity with