Planar slow-wave structure with parasitic mode control

LB Nguyen, TM Antonsen… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
A planar sheath-like slow-wave structure with rectangular geometry is considered for use in
a traveling-wave amplifier driven by a sheet electron beam. The sheath like structure …

W-Band Dielectric-Supported Suspended Ridged Micro-Strip Meander Line Slow-Wave Structure

X Liu, Z Wang, S Wang, F Du, Y Dong… - 2023 24th …, 2023 - ieeexplore.ieee.org
In this paper, a suspended ridged microstrip meander line (SR-MML) slow-wave structure
was studied for W-band miniaturized traveling wave tubes (TWTs). The high-frequency …

Planar slow-wave structure with parasitic modes control

LB Nguyen, TM Antonsen… - 2014 IEEE 41st …, 2014 - ieeexplore.ieee.org
Summary form only given: While planar helix structures have been previously investigated
[1], the problem posed by mode competition in large aspect ratio structures has not been …