A wideband microfabricated Ka-band planar helix slow-wave structure

C Zhao, S Aditya, S Wang, J Miao… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A Ka-band planar helix slow-wave structure (SWS) which is suitable for microfabrication is
proposed and its design is described in this paper. A wideband design is achieved by using …

Design of a Sheet-Beam Electron-Optical System for a Microfabricated -Band Traveling-Wave Tube Using a Cold Cathode

S Wang, S Aditya, J Miao, X Xia - IEEE Transactions on Electron …, 2016 - ieeexplore.ieee.org
A design of a sheet-beam electron-optical system (EOS) for a microfabricated W-band
traveling-wave tube (TWT) is presented. The proposed TWT is based on a rectangular field …

Enhanced field emission properties of carbon nanotube bundles confined in SiO2 pits

YD Lim, D Grapov, L Hu, Q Kong, BK Tay… - …, 2018 - iopscience.iop.org
It has been widely reported that carbon nanotubes (CNTs) exhibit superior field emission
(FE) properties due to their high aspect ratios and unique structural properties. Among the …

Wideband power combining of four microfabricated W-band traveling-wave tubes

S Wang, S Aditya - IEEE Transactions on Electron Devices, 2017 - ieeexplore.ieee.org
Wideband power combining of four W-band microfabricated traveling-wave tubes (TWTs) is
presented. The proposed TWTs are based on a planar helix slow-wave structure (SWS) with …

Design and implementation of a planar helix for traveling wave tubes based on package compatible ball grid array technology

A Babaeihaselghobi, M Nadeem Akram… - Microsystem …, 2020 - Springer
In this article, a novel planar helix traveling wave tube structure is proposed for S/X-band
amplification. The planar helix structure is developed between two printed circuit boards …

Spatial power combining of Ka-band microfabricated TWTs based on a planar helix slow-wave structure

S Wang, S Aditya, C Zhao - 2016 IEEE International Vacuum …, 2016 - ieeexplore.ieee.org
Spatial power combining of two Ka-band microfabricated traveling wave tubes (TWTs) is
reported. The TWTs are based on planar helix slow-wave structure with straight-edge …

Application of planar helix slow-wave structure in backward-wave oscillators

MMNA Kumar - 2019 - dr.ntu.edu.sg
Travelling-wave tubes (TWTs) are one of the most popular device among vacuum electron
devices. TWTs can be used as amplifiers, constituting travelling-wave tube amplifiers …

Simulated behavior of planar-helix slow-wave structure traveling-wave tube at various electron beam current

YD Lim, S Wang, BK Tay… - 2017 IEEE 12th …, 2017 - ieeexplore.ieee.org
Planar-Helix Slow-Wave Structure (PH-SWS) possesses promising potential in the
miniaturization of Traveling-Wave Tubes (TWTs). To utilize this design, understanding in the …

Wideband power combining of Ka-band microfabricated traveling wave tubes

S Wang, S Aditya - 2016 Asia-Pacific Microwave Conference …, 2016 - ieeexplore.ieee.org
Wideband power combining of two Ka-band traveling wave tubes (TWTs) is reported. The
TWTs are based on a configuration of planar helix slow-wave structure (SWS) with straight …