Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Zhihui Ouyang"'
Publikováno v:
Meikuang Anquan, Vol 52, Iss 1, Pp 64-70 (2021)
In order to analyze the development law of overlying strata fracture zone in filling mining, the fracture mechanics process of key strata in filling mining was analyzed by using the theory of plate and shell. It is found that the water-conducting fau
Externí odkaz:
https://doaj.org/article/97c9119d4783429f800415823fc6ec6f
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
An electron-optical system for sheet electron beam traveling wave tubes was designed. The electron gun was designed to produce a 30 kV, 0.2 A sheet electron beam with a cross-section of 0.56 × 0.08 mm. The offset-pole PCM structure was adopted to fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46a2afe4462c5428a4ce4298f0f30cda
https://doi.org/10.1109/irmmw-thz50926.2021.9567530
https://doi.org/10.1109/irmmw-thz50926.2021.9567530
Publikováno v:
2020 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC).
The sheet beam travelling wave tube (SB-TWT) is a promising sub-terahertz amplifier with high output power and wide frequency bandwidth. The design of key components operating within the H-band (220–325 GHz), including a sheet electron beam gun, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d815cb095a354fac64ed42c1480ec81f
https://doi.org/10.1109/csrswtc50769.2020.9372473
https://doi.org/10.1109/csrswtc50769.2020.9372473
Publikováno v:
2020 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC).
An offset-pole periodic cusped magnet (PCM) focusing system for an H-band (220–325 GHz) traveling wave tube was designed and optimized using CST-PS. It is composed of 82 magnetic blocks and 84 poles. The diffusion of the sheet electron beam is effe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b01d08d8c374af100b2b1b19e099ec73
https://doi.org/10.1109/csrswtc50769.2020.9372491
https://doi.org/10.1109/csrswtc50769.2020.9372491