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A cikin wannan takarda, 220GHz broadband high-power interleaved biyu-blade tafiye-tafiye igiyar igiyar ruwa da aka tsara da kuma tabbatar da.Na farko, wani planar biyu katako staggered sau biyu jinkiri-wave tsarin da aka samarwa. biyu fensir-dimbin yawa lantarki Tantancewar tsarin da aka tsara, da tuki irin ƙarfin lantarki ne 20 ~ 21 kV, da kuma halin yanzu ne 2 × 80 mA.Design goals.By amfani da mask part da kuma kula da lantarki a cikin biyu katako gun, biyu fensir bim za a iya mayar da hankali tare da Game da cibiyoyin tare da matsawa rabo na 7, da mayar da hankali nesa ne game da 0.18mm mayar da hankali tsarin, da kuma da uniform gyara tsarin. nisa daga cikin planar biyu lantarki katako iya isa 45 mm, da kuma mayar da hankali Magnetic filin ne 0.6 T, wanda shi ne isa ya rufe dukan high mita tsarin (HFS) .Sa'an nan, don tabbatar da amfani da electron na gani tsarin da kuma yi na jinkirin-kalaman tsarin, barbashi cell (PIC) simulations aka kuma yi a kan dukan HFS bem ikon iya cimma a kusa da tsarin fitarwa na iya nuna sakamakon peraakly. 310 W a 220 GHz, ingantaccen ƙarfin wutar lantarki shine 20.6 kV, ƙarfin wutan lantarki shine 2 × 80 mA, riba shine 38 dB, kuma bandwidth na 3-dB ya wuce 35 dB game da 70 GHz. A ƙarshe, ana yin daidaitattun ƙirar microstructure mai girma don tabbatar da cewa HFS da haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar haɓakawa da haɓakar haɓakar haɓakar haɓakar haɓakar haɓakar HFS. Sakamakon kwaikwayo.Saboda haka, ana sa ran shirin da aka tsara a cikin wannan takarda zai samar da wutar lantarki mai girma, ultra-broadband terahertz-band radiation kafofin tare da yiwuwar aikace-aikace na gaba.
A matsayin na'urar lantarki na gargajiya na gargajiya, tube wave tube (TWT) yana taka rawar da ba za a iya maye gurbinsa ba a yawancin aikace-aikace irin su radar mai girma, tsarin sadarwar tauraron dan adam, da bincike na sararin samaniya1,2,3.Duk da haka, yayin da mitar aiki ya shiga cikin terahertz band, TWT na gargajiya guda biyu-cavity da helical TWT sun kasance sun kasa yin wuyar cikawa da ƙananan bukatun mutane, samar da wutar lantarki. Saboda haka, yadda za a comprehensively inganta wasan kwaikwayon na THz band ya zama mai matukar damuwa al'amurran da suka shafi da yawa kimiyya bincike cibiyoyin.A cikin 'yan shekarun nan, novel jinkirin-wave Tsarin (SWSSs), kamar staggered dual-blade (SDV) Tsarin da folded waveguide (FW) Tsarin, sun sami m hankali saboda su na halitta planar Tsarin tare da SDmiposed provel tsarin. UC-Davis a cikin 20084.The planar tsarin za a iya sauƙi ƙirƙira ta micro-nano sarrafa dabaru irin su kwamfuta lamba iko (CNC) da kuma UV-LIGA, da duk-karfe tsarin tsarin iya samar da mafi girma thermal iya aiki tare da mafi girma fitarwa ikon da riba, da kuma waveguide-kamar tsarin iya kuma samar da wani fadi aiki bandwidth.A halin yanzu, da 1W0 na farko da aka nuna a lokacin da UC Davis na iya samar da 2-VTW0T a karo na farko don samar da bandwidth na VT-VT. high-power fitarwa a cikin fiye da 100 W da kuma kusan 14 GHz bandwidth sigina a cikin G-band5. Duk da haka, wadannan sakamakon har yanzu suna da gibba da ba za su iya saduwa da alaka da bukatun da babban iko da fadi da bandwidth a cikin terahertz band. Domin UC-Davis ta G-band SDV-TWT, sheet electron katako da aka yi amfani da. zuwa rashin kwanciyar hankali na tsarin ƙirar lantarki na takarda (EOS), kuma akwai ramin katako mai wuce gona da iri, wanda kuma yana iya haifar da katako don sarrafa kansa. - Tashin hankali da oscillation 6,7.Domin saduwa da buƙatun ƙarfin fitarwa mai girma, bandwidth mai faɗi da kwanciyar hankali mai kyau na THz TWT, ana ba da shawarar dual-beam SDV-SWS tare da yanayin yanayin dual a cikin wannan takarda. Wato, don ƙara yawan bandwidth na aiki, ana ba da shawarar aiki na yanayin dual-mode kuma an gabatar da shi a cikin wannan tsari. Kuma, don zama fensir na rarraba wutar lantarki sau biyu. radiyon katako suna da ƙananan ƙananan saboda ƙayyadaddun ma'auni na tsaye.Idan girman halin yanzu ya yi yawa, dole ne a rage yawan ƙarfin wutar lantarki, wanda ya haifar da ƙananan ƙarfin fitarwa.Don inganta ƙarfin wutar lantarki, tsarin da aka rarraba multibeam EOS ya fito, wanda ya yi amfani da girman girman gefen SWS.Sakamakon raƙuman katako mai zaman kanta, tsarin da aka samu ta hanyar samar da wutar lantarki mai girma a halin yanzu zai iya kula da babban ƙarfin wutar lantarki na yanzu. katako, wanda zai iya kauce wa overmode katako tunneling idan aka kwatanta da takardar-bim na'urorin.Saboda haka, yana da amfani don kula da kwanciyar hankali na tafiya kalaman tube.On bisa ga baya aiki8,9, wannan takarda ya ba da shawarar wani G-band uniform Magnetic filin mayar da hankali biyu fensir katako EOS, wanda zai iya ƙwarai inganta barga watsa nesa na katako da kuma kara ƙara da fitarwa da ikon girma girma yankin.
Tsarin wannan takarda shine kamar haka. Na farko, ƙirar SWS tantanin halitta tare da sigogi, ƙididdigar halayen watsawa da sakamakon simintin mita mai girma an bayyana su.Sa'an nan, bisa ga tsarin naúrar tantanin halitta, an tsara nau'in fensir guda biyu EOS da tsarin hulɗar katako a cikin wannan takarda. Ana kuma gabatar da sakamakon simintin ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta. tabbatar da daidaiton HFS gaba ɗaya. Daga ƙarshe yi taƙaitawa.
A matsayin daya daga cikin muhimman abubuwan da ake bukata na TWT, da dispersive Properties na jinkirin-kalaman tsarin nuna ko electron gudun matches da lokaci gudu na SWS, kuma ta haka yana da babban tasiri a kan katako-kalaman hulda.Don inganta yi na dukan TWT, an tsara wani ingantacciyar hulɗar tsarin da aka tsara.The tsarin na naúrar cell aka nuna a cikin Figure 1stability naúrar da ikon iya zama a cikin Figure 1stability na powersidering da sheeting. katako, tsarin yana ɗaukar katako na alkalami biyu don ƙara haɓaka ƙarfin fitarwa da kwanciyar hankali na aiki. A halin yanzu, domin ƙara da aiki bandwidth, a dual yanayin da aka samarwa zuwa SWS aiki.Saboda da alama na SDV tsarin, da mafita na electromagnetic filin watsawa equation za a iya raba m kuma ko da modes.A lokaci guda, da asali m yanayin da low mita band da kuma asali ko da yanayin na high mita band ana amfani da su gane da broadband aiki tare da aiki tare da bandwidth a can don gane da broadband aiki tare da aiki tare da bandwidth.
Dangane da buƙatun wutar lantarki, an tsara dukkan bututu tare da ƙarfin tuƙi na 20 kV da katako guda biyu na 2 × 80 mA. Domin dacewa da ƙarfin lantarki kamar yadda zai yiwu zuwa bandwidth aiki na SDV-SWS, muna buƙatar ƙididdige tsawon lokacin p. Alakar da ke tsakanin ƙarfin lantarki da lokaci yana nunawa a cikin lissafi (1) 10:
Ta hanyar saita canjin lokaci zuwa 2.5π a tsakiyar mita na 220 GHz, ana iya ƙididdige lokacin p don zama 0.46 mm. Hoto 2a yana nuna kaddarorin watsawa na cell unit na SWS. Ƙaƙwalwar 20 kV ta dace da madaidaicin bimodal sosai. Matching mitar na iya kaiwa kusa da 70 GHz a cikin yanayin 26.230GHz. 265.4-280 GHz (ko da yanayin) jeri. Hoto 2b yana nuna matsakaicin matsakaicin haɗin kai, wanda ya fi 0.6 Ω daga 210 zuwa 290 GHz, yana nuna cewa hulɗar karfi na iya faruwa a cikin bandwidth na aiki.
(a) Siffofin watsawa na SDV-SWS mai nau'i biyu tare da 20kV lantarki katako.
Duk da haka, yana da mahimmanci a lura cewa akwai rata tsakanin nau'i mai banƙyama har ma da hanyoyi, kuma yawanci muna komawa zuwa wannan rata na band a matsayin tashar tasha, kamar yadda aka nuna a cikin Hoto 2a. Idan ana sarrafa TWT kusa da wannan rukunin mitar, ƙarfin haɗin katako mai ƙarfi na iya faruwa, wanda zai haifar da oscillations maras so. 0.1 GHz kawai.Yana da wuya a tantance ko wannan ƙaramin rata yana haifar da oscillations.Saboda haka, za a bincika kwanciyar hankali na aiki a kusa da bandungiyar tasha a cikin sashin simintin PIC mai zuwa don bincika ko oscillations maras so na iya faruwa.
The model na dukan HFS aka nuna a cikin Hoto 3.It kunshi biyu matakai na SDV-SWS, alaka da Bragg reflectors.The aikin da reflector shi ne ya yanke da siginar watsa tsakanin matakai biyu, kashe oscillation da tunani na wadanda ba aiki halaye irin su high-oda halaye generated tsakanin babba da ƙananan ruwan wukake, game da shi gaba daya ta inganta yanayin waje da kwanciyar hankali ga ma'aurata da kwanciyar hankali na waje da layin. Har ila yau ana amfani da su don haɗa SWS zuwa WR-4 daidaitaccen waveguide. Ana auna ma'auni na watsawa na tsarin matakai guda biyu ta hanyar ƙaddamar da yanki na lokaci a cikin software na simintin 3D. Yin la'akari da ainihin tasirin terahertz band a kan kayan, an saita kayan da aka yi a cikin envelope na farko zuwa jan karfe, kuma an rage yawan aiki zuwa 2.25 × 2.25 × 2.
Hoto 4 yana nuna sakamakon watsawa don HFS tare da kuma ba tare da ma'auni na layi na layi ba. Sakamakon ya nuna cewa ma'auni yana da tasiri kadan akan aikin watsa shirye-shiryen HFS duka. Asarawar dawowa (S11 <- 10 dB) da asarar shigarwa (S21> - 5 dB) na dukan tsarin a cikin 207 ~ 280 GHz watsa watsawa halaye nuna cewa HFS yana da kyau watsa watsawa halaye.
Kamar yadda samar da wutar lantarki na injin lantarki na'urorin lantarki, da lantarki gun kai tsaye kayyade ko na'urar iya samar da isasshen fitarwa power.Combined tare da bincike na HFS a Sashe II, a dual-beam EOS bukatar da za a tsara don samar da isasshen power.A cikin wannan bangare, dangane da baya aiki a W-band8,9, wani biyu fensir gun lantarki da aka tsara ta amfani da wani planar mask part da iko da lantarki a cikin First bukatun, SWSFirst. 2 , da tuƙi ƙarfin lantarki Ua na electron biam aka fara saita zuwa 20 kV, igiyoyin I na biyu electron biams duka biyu 80 mA, da katako diamita dw na electron biam ne 0.13 mm. A lokaci guda, domin tabbatar da cewa halin yanzu yawa daga cikin electron katako, da cathode iya zama damfara rabo daga electron iya zama damfara rabo daga electron za a iya cimma. don haka yawan adadin wutar lantarki na yanzu shine 603 A / cm2, kuma yawan adadin cathode na yanzu shine 86 A / cm2, wanda za'a iya cimma ta Wannan yana samuwa ta hanyar amfani da sababbin kayan cathode. Bisa ga ka'idar zane 14, 15, 16, 17, ana iya gano gunkin lantarki na Pierce na musamman.
Hoto na 5 yana nuna zane-zane na zane-zane a kwance da kuma tsaye na gun, bi da bi. Ana iya ganin cewa bayanin martabar gunkin lantarki a cikin x-direction ya kusan kusan kama da na takarda mai kama da wutan lantarki, yayin da a cikin y-direction guda biyu na lantarki na lantarki suna rabu da su ta hanyar mask. Matsayin cathodes guda biyu, da = 5 mm0 suna a x5 - 1 = 5 mm0. 0.155 mm, y = 0 mm, bi da bi. Bisa ga zane da bukatun na matsawa rabo da lantarki allura size, da girma na biyu cathode saman an ƙaddara su zama 0.91 mm × 0.13 mm.
Domin yin mayar da hankali filin lantarki samu ta kowane electron katako a cikin x-direction symmetrical game da kansa cibiyar, wannan takarda ya shafi wani iko electrode zuwa electron gun.Ta hanyar saita ƙarfin lantarki na mayar da hankali electrode da kuma kula da lantarki zuwa -20 kV, da kuma ƙarfin lantarki na anode zuwa 0 V, za mu iya samun yanayin rarraba na dual bim gun za a iya gani da siffa 6. kyakkyawar matsewa a cikin y-direction, kuma kowane katako na lantarki yana haɗuwa zuwa x-direction tare da nasa cibiyar daidaitawa, wanda ke nuna cewa wutar lantarki mai sarrafawa yana daidaita daidaitaccen filin lantarki da aka samar ta hanyar mai da hankali kan lantarki.
Hoto na 7 yana nuna ambulaf ɗin beam a cikin kwatancen x da y. Sakamakon ya nuna cewa nisan tsinkaya na katako na lantarki a cikin x-direction ya bambanta da wanda ke cikin y-direction. 4.6 mm daga saman cathode. Za mu iya ganin cewa siffar sashin giciye ya fi kusa da daidaitaccen madauwari na lantarki na lantarki.Tsarin da ke tsakanin igiyoyin lantarki guda biyu yana kusa da 0.31 mm da aka tsara, kuma radius yana kusa da 0.13 mm, wanda ya dace da bukatun ƙira. Hoto 9 yana nuna sakamakon kwaikwayo na katako na yanzu, wanda za a iya gani a cikin 6 mai kyau a cikin yarjejeniya na yanzu. 80mA da aka tsara.
Idan akai la'akari da canjin ƙarfin lantarki a cikin aikace-aikacen aikace-aikacen, ya zama dole don nazarin ƙarfin ƙarfin lantarki na wannan samfurin.A cikin ƙarfin lantarki na 19.8 ~ 20.6 kV, ana samun ambulaf na yanzu da katako na yanzu, kamar yadda aka nuna a cikin Hoto 1 da Hoto 1.10 da 11. Daga sakamakon, ana iya ganin cewa canjin wutar lantarki na yanzu ba shi da wani tasiri a kan canjin wutar lantarki na lantarki kuma ba shi da wani tasiri a kan wutar lantarki na lantarki. 0.74 zuwa 0.78 A.Saboda haka, ana iya la'akari da cewa bindigar lantarki da aka tsara a cikin wannan takarda yana da kyakkyawar fahimta ga ƙarfin lantarki.
Tasirin jujjuyawar wutar lantarki akan ambulaf ɗin katako na x- da y.
A uniform Magnetic mayar da hankali filin ne na kowa m maganadisu mayar da hankali system.Due da uniform Magnetic filin rarraba ko'ina cikin katako tashar, shi ne sosai dace da axisymmetric electron biams.A cikin wannan sashe, a uniform magnetic mayar da hankali tsarin domin rike da nisa watsa na biyu fensir biam da aka samarwa. Nazarin.A cewar barga watsa ka'idar guda fensir beam18,19, da Brillouin Magnetic darajar za a iya lissafta da equation (2) .A cikin wannan takarda, mu kuma yi amfani da wannan daidai gwargwado filin maganadisu na wani a kaikaice rarraba biyu fensir katako.Hade da electron gun tsara a cikin wannan takarda, da lissafin Magnetic filin darajar ne game da 4.fc. 20, 1.5-2 sau ana ƙididdige ƙima a cikin ƙira mai amfani.
Hoto na 12 yana nuna tsarin tsarin tsarin filin maganadisu na magnetic uniform.The blue part ne m magnetized magnetized a cikin axial direction.Material selection ne NdFeB ko FeCoNi.The remanence Br kafa a cikin kwaikwaiyo model ne 1.3 T da permeability ne 1.05.In domin tabbatar da barga watsa na katako a cikin dukan da'irar, da farko size da'irar na mm 7. maganadisu a cikin shugabanci x yana ƙayyade ko filin magnetic transverse a cikin tashar katako yana da daidaituwa, wanda ke buƙatar cewa girman a cikin jagorancin x ba zai iya zama ƙanana ba. A lokaci guda, la'akari da farashi da nauyin nauyin dukan tube, girman girman magnet bai kamata ya zama babba ba.Saboda haka, an fara saita maganadisu zuwa 150 mm × 150 mm × 150 mm × 70 mm, don tabbatar da cewa za a iya mayar da hankali a cikin kewaye. tsarin, nisa tsakanin maganadisu an saita zuwa 20mm.
A cikin 2015, Purna Chandra Panda21 ya ba da shawarar wani yanki na sandar sanda tare da sabon rami mai tsayi a cikin tsarin daidaita yanayin maganadisu, wanda zai iya rage girman yayyowar ruwa zuwa cathode da filin magnetic mai jujjuyawar da aka haifar a cikin rami na katako. Matakai uku sune 0.5mm, kuma nisa tsakanin ramukan guntun sandar shine 2mm, kamar yadda aka nuna a hoto na 13.
Hoto 14a yana nuna rarrabawar filin magnetic axial tare da tsakiya na ƙananan igiyoyin lantarki guda biyu. Ana iya ganin cewa sojojin filin magnetic tare da igiyoyin lantarki guda biyu suna daidai. The magnetic filin darajar kusan 6000 Gs, wanda shine 1.5 sau da ka'idar Brillouin filin don ƙara watsawa da kuma mayar da hankali aiki.At lokaci guda, da 0 a cikin wani Magnetic filin yana da kusan magnetic filin. sakamako mai kyau akan hana haɓakar haɓakar magnetic. Hoto na 14b yana nuna rarrabawar filin magnetic mai jujjuyawa ta hanyar a cikin shugabanci na z a saman gefen manyan filayen lantarki guda biyu. Ana iya ganin cewa filin magnetic mai jujjuyawa bai wuce 200 Gs ba kawai a cikin rami na yanki, yayin da a cikin kewayar jinkirin, filin magnetic ya kusan zama sifili, wanda ke tabbatar da tasirin wutar lantarki a filin lantarki. negligible.Don hana Magnetic jikewa na iyakacin duniya guda, shi wajibi ne don nazarin da Magnetic filin ƙarfi a cikin iyakacin duniya guda.Hoto 14c ya nuna cikakken darajar da Magnetic filin rarraba a cikin iyakacin duniya yanki.Ana iya ganin cewa cikakkar darajar Magnetic filin ƙarfi ne kasa da 1.2T, yana nuna cewa Magnetic jikewa na pole yanki ba zai faru.
Rarraba ƙarfin filin Magnetic don Br = 1.3 T. (a) Rarraba filin Axial.(b) Rarraba filin ta gefe Ta cikin hanyar z.
Dangane da tsarin CST PS, an inganta matsayin dangi na axial na guntun katako guda biyu da tsarin mai da hankali.A cewar Ref. 9 da simulations, da mafi kyau duka wuri ne inda anode yanki overlaps da iyakacin duniya yanki daga magnet. Duk da haka, an gano cewa idan remanence aka saita zuwa 1.3T, da transmittance na electron katako ba zai iya kai 99%.By kara da remanence zuwa 1.4 T, da mayar da hankali Magnetic filin za a ƙara zuwa 650am traject da Gyoz traject. Ana nuna jirage a cikin Hoto na 15. Ana iya ganin cewa katako yana da kyau watsawa, ƙananan sauye-sauye, da nisa mai nisa fiye da 45mm.
Hanyoyi na katakon fensir guda biyu a ƙarƙashin tsarin maganadisu mai kama da Br = 1.4 T.(a) xoz jirgin sama.(b) jirgin sama yoz.
Hoto na 16 yana nuna sashin giciye na katako a wurare daban-daban daga cathode. Ana iya ganin cewa siffar sashin layi a cikin tsarin mayar da hankali yana da kyau sosai, kuma diamita na sashin ba ya canzawa sosai. beam current. Sakamakon ya nuna cewa halin yanzu yana kusa da 2 × 80 mA, wanda ya dace da ƙididdigan ƙididdiga a cikin ƙirar bindigar lantarki.
Sashin giciye na katako na lantarki (tare da tsarin mayar da hankali) a wurare daban-daban nesa da cathode.
Idan akai la'akari da jerin matsaloli irin su kurakuran taro, sauye-sauyen ƙarfin lantarki, da canje-canje a cikin ƙarfin filin magnetic a cikin aikace-aikacen aiki mai amfani, wajibi ne a yi la'akari da hankali na tsarin mayar da hankali.Saboda akwai rata tsakanin nau'in anode da guntun sandar a cikin ainihin aiki, wannan rata yana buƙatar saita shi a cikin simulation. An saita darajar rata zuwa 0.2 mm kuma yana nuna alamar da ke cikin halin yanzu a cikin 19 am. ya nuna cewa canji a cikin ambulaf ɗin katako ba shi da mahimmanci kuma katako na yanzu yana da wuya ya canza.Saboda haka, tsarin ba shi da hankali ga kurakurai na taro.Domin haɓakar ƙarfin lantarki na tuki, an saita kewayon kuskure zuwa ± 0.5 kV. Hoto 19b yana nuna sakamakon kwatanta. Ana iya ganin cewa canjin wutar lantarki yana da ɗan tasiri akan ambulaf ɗin katako zuwa + 0. Ƙarfin filin.An nuna sakamakon kwatancen a cikin Hoto 20. Ana iya ganin cewa ambulaf ɗin katako yana da wuya ya canza, wanda ke nufin cewa dukan EOS ba shi da hankali ga canje-canje a cikin ƙarfin maganadisu.
Ambulaf na katako da sakamakon halin yanzu a ƙarƙashin tsarin kulawa da maganadisu iri ɗaya.(a) Haƙurin taro shine 0.2 mm.(b) Canjin ƙarfin lantarki shine ± 0.5 kV.
Ambulaf ɗin beam ƙarƙashin tsarin daidaita yanayin maganadisu tare da jujjuyawar ƙarfin filin magnetic axial daga 0.63 zuwa 0.68 T.
Domin tabbatar da cewa tsarin mayar da hankali da aka tsara a cikin wannan takarda zai iya daidaitawa tare da HFS, wajibi ne a haɗa tsarin mayar da hankali da HFS don bincike.Hoto na 21 yana nuna kwatancen envelopes na katako tare da kuma ba tare da HFS da aka ɗora ba. Sakamakon ya nuna cewa ambulaf ɗin ba ya canzawa da yawa lokacin da aka ɗora HFS gabaɗaya.Saboda haka, tsarin mai da hankali ya dace da bututun tafiye-tafiye na HFS.
Don tabbatar da daidaitattun EOS da aka ba da shawarar a Sashe na III da kuma bincika aikin 220 GHz SDV-TWT, ana yin simintin 3D-PIC na hulɗar igiya-wave.Saboda iyakokin software na simulation, ba mu iya ƙara dukan EOS zuwa HFS.Saboda haka, an maye gurbin bindigar lantarki tare da diamita mai nisa tsakanin 0.3. saman 0.31mm, daidaitattun sigogi kamar bindigar lantarki da aka tsara a sama. Saboda rashin hankali da kwanciyar hankali mai kyau na EOS, za a iya inganta ƙarfin wutar lantarki da kyau don cimma mafi kyawun ƙarfin fitarwa a cikin simintin PIC. Sakamakon simintin ya nuna cewa za'a iya samun cikakken ƙarfin fitarwa da riba a wani ƙarfin tuki na 20.6 kV, wani katako na yanzu na 03 na 2 × 2 × 2 × 03, da kuma 6 × 03 na wutar lantarki. 0.05 W.
Don samun mafi kyawun siginar fitarwa, adadin zagayowar kuma yana buƙatar haɓakawa.An sami mafi kyawun ƙarfin fitarwa lokacin da adadin matakai biyu shine 42 + 48 hawan keke, kamar yadda aka nuna a cikin Hoto 22a.A 0.05 W siginar shigarwa yana ƙarawa zuwa 314 W tare da samun 38 dB. The fitarwa ikon bakan samu ta hanyar Fast Foura Transking 2. GHz.Hoto na 22b yana nuna matsayi na axial rarraba makamashin lantarki a cikin SWS, tare da yawancin electrons sun rasa makamashi. Wannan sakamakon yana nuna cewa SDV-SWS na iya canza makamashin motsi na electrons zuwa siginar RF, ta haka ne fahimtar haɓakar sigina.
SDV-SWS fitarwa siginar a 220 GHz.(a) Ƙarfin fitarwa tare da haɗa bakan.(b) Rarraba makamashi na electrons tare da igiyar lantarki a ƙarshen shigar SWS.
Hoto na 23 yana nuna ƙarfin bandwidth na fitarwa da kuma samun nau'in dual-mode dual-beam SDV-TWT. Za'a iya inganta aikin fitarwa ta hanyar yin amfani da mitoci daga 200 zuwa 275 GHz da kuma inganta ƙarfin wutar lantarki. Wannan sakamakon ya nuna cewa bandwidth na 3-dB zai iya rufe 205 zuwa 275 GHz-mode mai girma, wanda ke nufin cewa aiki mai girma na aiki.
Duk da haka, bisa ga siffa 2a, mun san cewa akwai tasha band tsakanin m da kuma ko da halaye, wanda zai iya haifar da maras so oscillations.Saboda haka, aiki da kwanciyar hankali a kusa da tasha bukatar da za a yi nazari. Figures 24a-c ne 20 ns simulation sakamakon a 265.3 GHz, 265.325 GHz, mutunta 5GHz gani, da kuma 5GHz gani. Sakamakon simintin yana da wasu sauye-sauye, ƙarfin fitarwa yana da kwanciyar hankali. Hakanan ana nuna nau'in bakan a cikin Hoto 24 bi da bi, bakan yana da tsarki. Wadannan sakamakon sun nuna cewa babu wani motsin kai a kusa da tasha.
Ƙirƙirar ƙira da ma'auni suna da mahimmanci don tabbatar da daidaitattun HFS gaba ɗaya.A cikin wannan ɓangaren, an ƙirƙira HFS ta amfani da fasahar sarrafa lambobi na kwamfuta (CNC) tare da diamita na kayan aiki na 0.1 mm da machining daidaito na 10 μm. Abubuwan da aka yi don tsarin haɓakawa mai girma ana ba da shi ta hanyar oxygen-free high-conductivity (OFHC) jan ƙarfe ba tare da oxygen ba. mm, nisa na 20.00 mm da tsawo na 8.66 mm. An rarraba ramukan fil takwas a kusa da tsarin. Hoto na 25b yana nuna tsarin ta hanyar nazarin microscopy na lantarki (SEM) .The ruwan wukake na wannan tsarin ana samar da su daidai kuma suna da kyakkyawan yanayin roughness.Bayan ma'auni daidai, kuskuren machining gaba ɗaya yana ƙasa da 5%, kuma game da 0. da madaidaicin buƙatun.
Hoto na 26 yana nuna kwatanta tsakanin sakamakon gwaji na ainihi da simulations na aikin watsawa.Port 1 da Port 2 a cikin Hoto 26a sun dace da shigarwar shigarwa da tashar jiragen ruwa na HFS, bi da bi, kuma suna daidai da Port 1 da Port 4 a cikin Hoto 3. Sakamakon ainihin ma'auni na S11 ya ɗan fi kyau fiye da sakamakon kwaikwayo. simulation yana da tsayi da yawa kuma ƙarancin ƙasa bayan ainihin machining ba shi da kyau. Gabaɗaya, sakamakon da aka auna yana cikin kyakkyawar yarjejeniya tare da sakamakon simintin, kuma bandwidth watsawa ya dace da abin da ake buƙata na 70 GHz, wanda ke tabbatar da yuwuwar da daidaitaccen yanayin SDV-TWT da aka ba da shawarar.Saboda haka, haɗe tare da ainihin ƙirƙira tsarin ƙirƙira da sakamakon gwaji- SDVT-band. Za a iya amfani da shawarar da aka ba a cikin wannan takarda don ƙirƙira da aikace-aikace na gaba.
A cikin wannan takarda, an gabatar da cikakken zane na tsarin rarraba 220 GHz dual-beam SDV-TWT. Haɗuwa da yanayin aiki na biyu da kuma motsa jiki na biyu yana ƙara haɓaka ƙarfin aiki da ƙarfin fitarwa. Ana kuma yin gwajin ƙirƙira da sanyi don tabbatar da daidaitattun HFS duka. Sakamakon ma'auni na ainihi yana da kyakkyawar yarjejeniya tare da sakamakon kwaikwayo.Domin ƙirar EOS guda biyu da aka tsara, an yi amfani da sashin maskurin da kuma kula da lantarki tare don samar da katako na fensir guda biyu.A ƙarƙashin ƙirar da aka tsara na mayar da hankali ga filin maganadisu, za a iya watsa wutar lantarki a tsaye a kan dogon nesa tare da kyakkyawan siffar. Tsarin ƙirar SDV-TWT da aka gabatar a cikin wannan takarda ya haɗu da fasahar sarrafa jirgin sama na yanzu balagagge, kuma yana nuna babban tasiri a cikin alamun aiki da sarrafawa da haɗuwa.Saboda haka, wannan takarda ta yi imanin cewa tsarin tsarin yana iya zama yanayin ci gaba na injin injin lantarki a cikin band terahertz.
Yawancin bayanai masu inganci da samfuran nazari a cikin wannan binciken an haɗa su a cikin wannan takarda. Ana iya samun ƙarin bayanan da suka dace daga marubucin da ya dace bisa ga buƙatun da ya dace.
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