Bandwidth enhancement for over-mode traveling-wave amplifiers
To increase the bandwidth of conventional over-mode traveling wave tubes (TWTs) with single-mode existing (SME) in an operation band, a theory on over-mode TWTs with multi-modes coexisting (MME) in the operation band is presented in this paper. To verify this theory, G-band dual-beam and shunted cou...
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| Veröffentlicht in: | Physics of plasmas 2022-08, Vol.29 (8) |
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| container_title | Physics of plasmas |
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| creator | Jia, Dongdong Yin, Hairong Xu, Jin Yue, Lingna Yang, Ruichao Yin, Pengcheng Luo, Jinjing Zhang, Jian Cai, Jinchi Guo, G. Yu, Sheng Wang, W. X. Li, D. Wei, Yanyu |
| description | To increase the bandwidth of conventional over-mode traveling wave tubes (TWTs) with single-mode existing (SME) in an operation band, a theory on over-mode TWTs with multi-modes coexisting (MME) in the operation band is presented in this paper. To verify this theory, G-band dual-beam and shunted coupled Hughes-type coupled-cavity TWTs with MME and SME are investigated. The particle-in-cell simulation analysis confirms that, compared with SME TWT, the MME TWT can not only operate stably but also has 2.24 times bandwidth and a large increase in the output power. |
| doi_str_mv | 10.1063/5.0097224 |
| format | Article |
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X. ; Li, D. ; Wei, Yanyu</creator><creatorcontrib>Jia, Dongdong ; Yin, Hairong ; Xu, Jin ; Yue, Lingna ; Yang, Ruichao ; Yin, Pengcheng ; Luo, Jinjing ; Zhang, Jian ; Cai, Jinchi ; Guo, G. ; Yu, Sheng ; Wang, W. X. ; Li, D. ; Wei, Yanyu</creatorcontrib><description>To increase the bandwidth of conventional over-mode traveling wave tubes (TWTs) with single-mode existing (SME) in an operation band, a theory on over-mode TWTs with multi-modes coexisting (MME) in the operation band is presented in this paper. To verify this theory, G-band dual-beam and shunted coupled Hughes-type coupled-cavity TWTs with MME and SME are investigated. The particle-in-cell simulation analysis confirms that, compared with SME TWT, the MME TWT can not only operate stably but also has 2.24 times bandwidth and a large increase in the output power.</description><identifier>ISSN: 1070-664X</identifier><identifier>EISSN: 1089-7674</identifier><identifier>DOI: 10.1063/5.0097224</identifier><identifier>CODEN: PHPAEN</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Plasma physics ; Traveling wave amplifiers ; Traveling wave tubes ; Traveling waves</subject><ispartof>Physics of plasmas, 2022-08, Vol.29 (8)</ispartof><rights>Author(s)</rights><rights>2022 Author(s). 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The particle-in-cell simulation analysis confirms that, compared with SME TWT, the MME TWT can not only operate stably but also has 2.24 times bandwidth and a large increase in the output power.</description><subject>Plasma physics</subject><subject>Traveling wave amplifiers</subject><subject>Traveling wave tubes</subject><subject>Traveling waves</subject><issn>1070-664X</issn><issn>1089-7674</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLAzEUhYMoWKsL_8GAK4WpN5lMHgsXWnxBwY2Cu5CZZGxKJxmTaYv_3iktuhDc3HMWH9-Fg9A5hgkGVlyXEwDJCaEHaIRByJwzTg-3nUPOGH0_RicpLQCAslKM0M2d9mbjTD_PrJ9rX9vW-j5rQszC2sa8DcZmfdRru3T-I98MJdNtt3SNszGdoqNGL5M92-cYvT3cv06f8tnL4_P0dpbXRPB-uJKYAksJWNiywlIUlWaUQW0wFlzUjSBClJyXQCuJi4YVGktMamaoKWlVjNHFztvF8LmyqVeLsIp-eKkIByaBksE5Rpc7qo4hpWgb1UXX6vilMKjtOqpU-3UG9mrHptr1unfB_8DrEH9B1ZnmP_iv-RvuZXE6</recordid><startdate>202208</startdate><enddate>202208</enddate><creator>Jia, Dongdong</creator><creator>Yin, Hairong</creator><creator>Xu, Jin</creator><creator>Yue, Lingna</creator><creator>Yang, Ruichao</creator><creator>Yin, Pengcheng</creator><creator>Luo, Jinjing</creator><creator>Zhang, Jian</creator><creator>Cai, Jinchi</creator><creator>Guo, G.</creator><creator>Yu, Sheng</creator><creator>Wang, W. X.</creator><creator>Li, D.</creator><creator>Wei, Yanyu</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-3423-8426</orcidid><orcidid>https://orcid.org/0000-0001-6970-7993</orcidid><orcidid>https://orcid.org/0000-0001-6877-9768</orcidid><orcidid>https://orcid.org/0000-0002-5712-4552</orcidid><orcidid>https://orcid.org/0000-0001-9328-0053</orcidid><orcidid>https://orcid.org/0000-0001-9727-593X</orcidid><orcidid>https://orcid.org/0000-0002-0737-027X</orcidid></search><sort><creationdate>202208</creationdate><title>Bandwidth enhancement for over-mode traveling-wave amplifiers</title><author>Jia, Dongdong ; Yin, Hairong ; Xu, Jin ; Yue, Lingna ; Yang, Ruichao ; Yin, Pengcheng ; Luo, Jinjing ; Zhang, Jian ; Cai, Jinchi ; Guo, G. ; Yu, Sheng ; Wang, W. 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X.</creatorcontrib><creatorcontrib>Li, D.</creatorcontrib><creatorcontrib>Wei, Yanyu</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Physics of plasmas</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jia, Dongdong</au><au>Yin, Hairong</au><au>Xu, Jin</au><au>Yue, Lingna</au><au>Yang, Ruichao</au><au>Yin, Pengcheng</au><au>Luo, Jinjing</au><au>Zhang, Jian</au><au>Cai, Jinchi</au><au>Guo, G.</au><au>Yu, Sheng</au><au>Wang, W. X.</au><au>Li, D.</au><au>Wei, Yanyu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bandwidth enhancement for over-mode traveling-wave amplifiers</atitle><jtitle>Physics of plasmas</jtitle><date>2022-08</date><risdate>2022</risdate><volume>29</volume><issue>8</issue><issn>1070-664X</issn><eissn>1089-7674</eissn><coden>PHPAEN</coden><abstract>To increase the bandwidth of conventional over-mode traveling wave tubes (TWTs) with single-mode existing (SME) in an operation band, a theory on over-mode TWTs with multi-modes coexisting (MME) in the operation band is presented in this paper. To verify this theory, G-band dual-beam and shunted coupled Hughes-type coupled-cavity TWTs with MME and SME are investigated. 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| source | Scitation; Alma/SFX Local Collection |
| subjects | Plasma physics Traveling wave amplifiers Traveling wave tubes Traveling waves |
| title | Bandwidth enhancement for over-mode traveling-wave amplifiers |
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