Testing experiment of KBA X-ray microscope in laser prototype facility using Ni-grids

Jianjun, 董建军 Dong; Zhurong, 曹柱荣 Cao; Yongteng, 袁永腾 Yuan; Xiayu, 詹夏宇 Zhan; Shenye, 刘慎业 Liu; Yongkun, 丁永坤 Ding

doi:10.3788/hplpb20102201.0075

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“…Because of the unfavorable electric field intensity pattern of this mode, a mode converter is usually inserted between the tube and the radiated antenna. [9,10] However, a mode converter is never 100% efficient and the introduction of the mode converter increases the length, weight and complexity of the HPM system.…”

Section: Introductionmentioning

confidence: 99%

Magnetically insulated transmission line oscillator oscillated in a modified HEM₁₁mode

et al. 2009

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This paper puts forward a novel magnetically insulated transmission line oscillator (MILO) for the first time which takes a modified HEM11 mode as its main interaction mode. The excitation of the oscillation mode is made possible by carefully adjusting the arrangements of each resonant cavity in a two-dimensional (2-D) slow wave structure. The high frequency characteristics are analyzed and a PIC simulation is carried out; the detailed results are discussed to get a better understanding of this new MILO. Employing an electron beam of about 441 kV and 39.7 kA, it finds that the modified HEM11 mode MILO generates a high power microwave output of about 1.47 GW at 1.45 GHz. The power conversion efficiency is about 8.4% and the generated microwave is in a TE11-like circularly polarized mode; its polarization direction is decided by the rotation direction of the SWS.

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Section: Introductionmentioning

confidence: 99%

Magnetically insulated transmission line oscillator oscillated in a modified HEM₁₁mode

et al. 2009

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Testing experiment of KBA X-ray microscope in laser prototype facility using Ni-grids

Cited by 1 publication

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Magnetically insulated transmission line oscillator oscillated in a modified HEM₁₁mode

Magnetically insulated transmission line oscillator oscillated in a modified HEM₁₁mode

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Testing experiment of KBA X-ray microscope in laser prototype facility using Ni-grids

Cited by 1 publication

References 0 publications

Magnetically insulated transmission line oscillator oscillated in a modified HEM11mode

Magnetically insulated transmission line oscillator oscillated in a modified HEM11mode

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Magnetically insulated transmission line oscillator oscillated in a modified HEM₁₁mode

Magnetically insulated transmission line oscillator oscillated in a modified HEM₁₁mode