Design and test of a low voltage suspended dual-microstrip meander-line slow wave structure at Ka band

Teng-Long HE; Shao-Meng WANG; Xin-Yi LI; Duo XU; He-Xin WANG; Ning-Jie SHI; Hua-Rong GONG; Zhi-Gang LU; Zhan-Liang WANG; Zhao-Yun DUAN; Yu-Bin GONG

doi:10.11972/j.issn.1001-9014.2022.02.009

[1] C K Chong, W L Menninger. Latest advancements in high-power millimeter-wave helix TWTs. IEEE Trans. Plasma Science, 38, 1227-1238(2010).

[2] H Booske2J, R J Dobbs, C D Joye et al. Vacuum electronic high power terahertz sources. IEEE Transactions on Terahertz Science and Technology, 1, 54-75(2011).

[3] F Shen, Y Y Wei, H R Yin et al. A novel V-shaped microstrip meander-line slow-wave structure for W-band MMPM. IEEE Trans. Plasma Science, 40, 463-469(2012).

[4] N M Ryskin, A G Rozhnev, A V Starodubov et al. Planar microstrip slow-wave structure for low-voltage V-band traveling-wave tube with a sheet electron beam. IEEE Electron Device Letters, 39, 757-760(2018).

[5] A I Benedik, A G Rozhnev, N M Ryskin et al. Planar V-band slow-wave structures for low-voltage tubes with sheet electron beam, 1-2(2017).

[6] S M Wang, Y B Gong, Y Hou et al. Study of a log-periodic slow wave structure for Ka-band radial sheet beam traveling wave tube. IEEE Trans. Plasma Sci., 41, 2277-2282(2013).

[7] A V Starodubov, V V Galushka, R A Torgashov et al. Planar slow-wave structures for low-voltage millimeter-band vacuum devices (Novel approach for fabrication, numerical and experimental measurements), 128-131(2018).

[8] N Bai, M Shen, X Sun. Investigation of microstrip meander-line traveling-wave tube using EBG ground plane. IEEE Transactions on Electron Devices, 62, 1622-1627(2015).

[9] A Galdetskiy, E Rakova. New slow wave structure for W-band TWT, 1-2(2017).

[10] F Shen, Y Y Wei, H R Yin et al. A novel V-shaped microstrip meander-line slow-wave structure for W-band MMPM. IEEE Trans. Plasma Science, 40, 463-469(2012).

[11] H Wang, S Wang, Z Wang et al. Dielectric-supported staggered dual meander-line slow wave structure for an E-band TWT. IEEE Transactions on Electron Devices, 68, 369-375(2020).

[12] H Wang, Z Wang, X Li et al. Study of a miniaturized dual-beam TWT with planar dielectric-rods-support uniform metallic meander line. Physics of Plasmas, 25, 063113(2018).

[13] T He, X Li, Z Wang et al. Design and cold test of dual beam azimuthal supported angular log-periodic strip-line slow wave structure. Journal of Infrared, Millimeter, and Terahertz Waves, 41, 785-795(2020).

[14] T He, S Wang, Z Wang et al. Electron-optical system for dual radial sheet beams for Ka-band cascaded angular log-periodic strip-line traveling wave tube. AIP Advances, 11, 035325(2021).

[15] S M Wang, S Aditya, X Xia et al. On-wafer microstrip meander-line slow-wave structure at Ka-band. IEEE Transactions on Electron Devices, 65, 2142-2148(2018).

[16] S Sarkar, P K Jana, B K Chaudhuri et al. Copper (II) oxide as a giant dielectric material. Applied Physics Letters, 89, 212905(2006).

[17] S Sagadevan, M Priya. Electrical properties of copper oxide nanoparticles, 30, 1-8(2015).

[18] V A F Samson, K M Racik, S Prathap et al. Investigations of structural, optical and dielectric studies of copper oxide nanoparticles. Materials Today: Proceedings, 8, 386-392(2019).