{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,2]],"date-time":"2026-04-02T20:52:53Z","timestamp":1775163173742,"version":"3.50.1"},"reference-count":24,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100011410","name":"National Key Laboratory of Science and Technology on Advanced Laser and High Power Microwave Fund","doi-asserted-by":"publisher","award":["WBSYS-01"],"award-info":[{"award-number":["WBSYS-01"]}],"id":[{"id":"10.13039\/501100011410","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62301519"],"award-info":[{"award-number":["62301519"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100008111","name":"Youth Science Foundation of Sichuan Provincial Department of Science and Technology","doi-asserted-by":"publisher","award":["2025ZNSFSC0856"],"award-info":[{"award-number":["2025ZNSFSC0856"]}],"id":[{"id":"10.13039\/501100008111","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2026]]},"DOI":"10.1109\/access.2026.3677048","type":"journal-article","created":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T19:49:26Z","timestamp":1774381766000},"page":"47485-47495","source":"Crossref","is-referenced-by-count":0,"title":["Data-Driven Sensitivity Analysis and Hybrid Multi-Objective Optimization for Ultra-High Performance Klystron"],"prefix":"10.1109","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-1376-9770","authenticated-orcid":false,"given":"Hezhang","family":"Zhao","sequence":"first","affiliation":[{"name":"National Key Laboratory of Science and Technology on Advanced Laser and High Power Microwave, Institute of Applied Electronics, CAEP, Mianyang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4856-0632","authenticated-orcid":false,"given":"Limin","family":"Sun","sequence":"additional","affiliation":[{"name":"School of Information Engineering, Mianyang Teachers’ College, Mianyang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1594-6600","authenticated-orcid":false,"given":"Shifeng","family":"Li","sequence":"additional","affiliation":[{"name":"National Key Laboratory of Science and Technology on Advanced Laser and High Power Microwave, Institute of Applied Electronics, CAEP, Mianyang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hu","family":"He","sequence":"additional","affiliation":[{"name":"National Key Laboratory of Science and Technology on Advanced Laser and High Power Microwave, Institute of Applied Electronics, CAEP, Mianyang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hua","family":"Huang","sequence":"additional","affiliation":[{"name":"National Key Laboratory of Science and Technology on Advanced Laser and High Power Microwave, Institute of Applied Electronics, CAEP, Mianyang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8742-2481","authenticated-orcid":false,"given":"Zhenbang","family":"Liu","sequence":"additional","affiliation":[{"name":"National Key Laboratory of Science and Technology on Advanced Laser and High Power Microwave, Institute of Applied Electronics, CAEP, Mianyang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenhao","family":"Wang","sequence":"additional","affiliation":[{"name":"National Key Laboratory of Science and Technology on Advanced Laser and High Power Microwave, Institute of Applied Electronics, CAEP, Mianyang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ke","family":"He","sequence":"additional","affiliation":[{"name":"National Key Laboratory of Science and Technology on Advanced Laser and High Power Microwave, Institute of Applied Electronics, CAEP, Mianyang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dongwenlong","family":"Wu","sequence":"additional","affiliation":[{"name":"National Key Laboratory of Science and Technology on Advanced Laser and High Power Microwave, Institute of Applied Electronics, CAEP, Mianyang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hongge","family":"Ma","sequence":"additional","affiliation":[{"name":"National Key Laboratory of Science and Technology on Advanced Laser and High Power Microwave, Institute of Applied Electronics, CAEP, Mianyang, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1201\/9781003287704"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TPS.2024.3391732"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/LED.2021.3108536"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/LED.2021.3137927"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/IVEC.2019.8744768"},{"issue":"1","key":"ref6","first-page":"19","article-title":"Efficiency improvement of an S-band 5.5 mW single beamklystron by BAC method","volume":"31","author":"Chu","year":"2018","journal-title":"Vac. Electron."},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TED.2022.3157804"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.nima.2022.167420"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TED.2023.3253805"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/LED.2022.3200689"},{"key":"ref11","article-title":"Relativistic approach to a low perveance high quality matched beam for a high efficiency Ka-band klystron","author":"Behtouei","year":"2021","journal-title":"arXiv:2109.03520"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1007\/s40747-024-01465-5"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.3390\/mca26010005"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1115\/DETC2017-67541"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevAccelBeams.24.014601"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.3390\/electronics10030244"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.3390\/electronics14112223"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TED.2015.2464096"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/LED.2022.3216464"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TED.2023.3344548"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/LED.2021.3130170"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.130.085002"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/LED.2022.3212092"},{"issue":"10","key":"ref24","article-title":"Development of X-band 50mW klystron","volume":"32","author":"Chu","year":"2020","journal-title":"High Power Laser Part. Beams"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/6287639\/11323511\/11455063.pdf?arnumber=11455063","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,2]],"date-time":"2026-04-02T19:51:57Z","timestamp":1775159517000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11455063\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":24,"URL":"https:\/\/doi.org\/10.1109\/access.2026.3677048","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]}}}