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A cikin wannan takarda, an tsara 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 jinkirin tsarin da aka samarwa. 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 ta yin 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 da matsawa rabo na 7, da mayar da hankali nesa ne game da 0.18mm, da kuma kwanciyar hankali da aka mayar da hankali a kan 0.18mm tsarin, da kuma zaman lafiyar da aka mayar da hankali a kan electroims tsarin. zai iya isa 45 mm, da kuma mayar da hankali Magnetic filin ne 0.6 T, wanda ya 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 da aka kuma yi a kan dukan HFS.The sakamakon nuna cewa katako-motsa jiki 2 GHz da za a iya cimma a kusa da tsarin fitarwa na GHz00 a kusa. am ƙarfin lantarki ne 20.6 kV, da katako halin yanzu ne 2 × 80 mA, da riba ne 38 dB, da kuma 3-dB bandwidth wuce 35 dB game da 70 GHz. A ƙarshe, high-daidaici microstructure ƙirƙira da aka yi don tabbatar da aikin na HFS, da kuma sakamakon nuna cewa da bandwidth da kuma watsa halaye da ake sa ran ci gaba da kyakkyawan yarjejeniya tare da takardar shaidar da aka sa ran yarjejeniya. , ultra-broadband terahertz-band radiation kafofin tare da yuwuwar 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 rukunin terahertz, TWT na gargajiya guda biyu-cavity da helical TWT sun kasance sun kasa cikawa, rashin ƙarfi da bukatun mutane. rehensively inganta wasan kwaikwayon na THz band ya zama mai matukar damuwa batu ga da yawa kimiyya cibiyoyin bincike.A cikin 'yan shekarun nan, novel jinkirin-wave Tsarin (SWSs), irin su staggered dual-blade (SDV) Tsarin da folded waveguide (FW) Tsarin, sun sami m hankali saboda su na halitta planar Tsarin, musamman da labari SDV-SWSs tare da promish tsarin da UC8. Tsarin za a iya ƙirƙira sauƙi ta hanyar fasahar sarrafa micro-nano irin su sarrafa lambobin kwamfuta (CNC) da UV-LIGA, tsarin fakitin duk-karfe na iya samar da mafi girman ƙarfin thermal tare da ƙarfin fitarwa mafi girma da riba, kuma tsarin kamar yadda ake iya samar da bandwidth mai fa'ida. 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 na babban iko da fadi da bandwidth a cikin terahertz band.Domin UC-Davis ta G-band SDV-TWT, sheet electron biams da aka yi amfani.Ko da yake wannan makirci iya muhimmanci inganta halin yanzu-dauke iya aiki na katako, yana da wuya a ci gaba da zama wani dogon watsa shirye-shirye na electroOS a kan takardar, akwai da wuya a kula da wani dogon watsa shirye-shirye optmo a kan tsarin da za a iya samu a kan takardar lantarki. ramin katako, wanda kuma zai 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 aikin dual-mode kuma an gabatar da shi a cikin wannan tsarin. Kuma, don zama fensir mai rarraba wutar lantarki yana amfani da fensir sau biyu. ƙananan saboda ƙayyadaddun ƙayyadaddun ma'auni na tsaye.Idan girman halin yanzu ya yi yawa, dole ne a rage girman katako na yanzu, wanda ya haifar da ƙananan ƙarfin fitarwa.Don inganta ƙarfin wutar lantarki, shirin 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 rarraba da yawa na katako zai iya zama babban ƙarfin da zai iya samun babban ƙarfin lantarki ta hanyar tunne. ling idan aka kwatanta da takardar-bim na'urorin.Saboda haka, yana da amfani don kula da kwanciyar hankali na tube igiyar tafiya.On bisa ga aikin da ya gabata8,9, wannan takarda ya ba da shawara a G-band uniform filin maganadisu yana mai da hankali kan katako na fensir guda biyu EOS, wanda zai iya inganta ingantaccen watsa nisa na katako da kuma ƙara haɓaka yankin hulɗar katako, ta haka yana inganta ƙarfin fitarwa.
Tsarin wannan takarda shine kamar haka. Na farko, ƙirar SWS cell tare da sigogi, ƙididdigar halayen watsawa da sakamakon simintin mita mai girma an bayyana su.Sa'an nan, bisa ga tsarin 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 ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta. HFS gabaɗaya. Daga ƙarshe yi taƙaitawa.
A matsayin daya daga cikin mafi muhimmanci sassa na TWT, da dispersive Properties na jinkirin-kalaman tsarin nuna ko electron gudun matches da lokaci gudun na SWS, da 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 da ikon yin amfani da naúrar zama a cikin Figure 1stability na tsarin zama da ikon yin amfani da shi a cikin Figure 1. s 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, za'a iya ƙididdige lokacin p don zama 0.46 mm. Hoto 2a yana nuna kaddarorin watsawa na SWS naúrar tantanin halitta. 20 kV beamline ya dace da madaidaicin bimodal sosai. Matching mitar matching zai iya kaiwa kusa da 70 GHz a cikin yanayin 26-510 GHz da 2650 GHz. GHz (har ma da yanayin) jeri.Hoto 2b yana nuna matsakaicin matsakaitan haɗakarwa, wanda ya fi 0.6 Ω daga 210 zuwa 290 GHz, yana nuna cewa hulɗa mai ƙarfi na iya faruwa a cikin bandwidth mai 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 zai iya faruwa, wanda zai haifar da oscillations maras so.A aikace-aikace masu amfani, mu gaba ɗaya kauce wa yin amfani da TWT a kusa da tsarin da zai iya gani kawai. GHz.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 band ɗin tasha a cikin sashin simintin PIC mai zuwa don bincika ko motsin da ba a so zai 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 da aka yi amfani da haɗin gwiwa na waje da kwanciyar hankali na waje, don haka ma'auratan da aka yi amfani da su don haɗawa da kwanciyar hankali na waje zuwa layin da aka yi amfani da shi don haɗawa da haɗin gwiwa na waje. SWS zuwa WR-4 daidaitaccen waveguide. Ana auna ma'auni na watsawa na tsarin matakai guda biyu ta hanyar yanki na lokaci a cikin software na kwaikwayo na 3D. Yin la'akari da ainihin tasirin terahertz band a kan kayan, an saita kayan da aka yi amfani da shi zuwa jan karfe, kuma an rage yawan aiki zuwa 2.25 × 107 S / m1.
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 tuki 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 kuma cathode iya zama damfara na halin yanzu rabo daga electron iya zama damfara na halin yanzu rabo daga cikin electron iya zama damfara na halin yanzu rabo. ity na lantarki katako ne 603 A / cm2, da kuma halin yanzu yawa na cathode ne 86 A / cm2, wanda za a iya samu ta Wannan yana samuwa ta amfani da sabon cathode kayan.A cewar zane ka'idar 14, 15, 16, 17, a hankula Pierce electron gun za a iya musamman gane.
Figure 5 shows the horizontal and vertical schematic diagrams of the gun, respectively.It can be seen that the profile of the electron gun in the x-direction is almost identical to that of a typical sheet-like electron gun, while in the y-direction the two electron beams are partially separated by the mask.The positions of the two cathodes are at x = – 0.155 mm, y = 0 mm and x = 0.155 mm, y = 0 mm, respectively.According to the design requirements of compression ratio and electron injection size, the dimensions of the two cathode surfaces are determined to be 0.91 mm × 0.13 mm.
Domin yin da 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 da ƙarfin lantarki na mayar da hankali electrode da kuma kula da lantarki zuwa -20 kV, da kuma irin ƙarfin lantarki na anode zuwa 0 V, za mu iya samun da yanayin rarraba na dual katako gungu zai iya gani a cikin fitacciyar fitacciyar. y-direction, kuma kowane katako na lantarki yana haɗuwa zuwa wajen x-direction tare da nasa cibiyar daidaitawa, wanda ke nuna cewa wutar lantarki mai sarrafawa yana daidaita filin lantarki marar daidaituwa da aka samar ta hanyar mayar da hankali.
Hoto na 7 yana nuna ambulaf ɗin katako a cikin kwatancen x da y. Sakamakon ya nuna cewa nisan tsinkayar tsinkayar igiyar lantarki a cikin x-direction ya bambanta da wanda ke cikin y-direction. daga saman cathode. Za mu iya ganin cewa siffar ɓangaren giciye ya fi kusa da daidaitaccen madauwari na lantarki na lantarki. Nisa 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. Ana iya ganin cewa an tsara nau'i biyu na 7.A a cikin yarjejeniya mai kyau 7.
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 kewayon ƙarfin lantarki na 19.8 ~ 20.6 kV, ana samun envelopes 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 zuwa 4. 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 to 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 biams an samarwa.By nazarin da generated Magnetic filin da katako ambulaf, da tsarin makirci ne barga da hankali. Transmission theory of 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 kwatankwacin kimanta da Magnetic filin na wani a kaikaice rarraba biyu fensir katako.Hade da electron gun tsara a cikin wannan takarda, da Magnetic filin darajar ne game da 4000 Gs.According.20, 1.5-2 sau ana ƙididdige ƙimar ƙima a cikin ƙira mai amfani.
Hoto 12 yana nuna tsarin tsarin tsarin filin maganadisu na magnetic uniform.The blue part ne m magnetized magnetized a cikin axial shugabanci.Material selection ne NdFeB ko FeCoNi.The remanence Br saita a cikin kwaikwaiyo model ne 1.3 T da permeability ne 1.05.In domin tabbatar da barga watsa na katako a cikin dukan magnet, da farko tsayin da'irar na 7 mm. shugabanci ya ƙayyade ko filin magnetic mai jujjuyawar a cikin tashar katako yana da uniform, wanda ke buƙatar girman a cikin shugabanci x ba zai iya zama ƙananan ƙananan ba. A lokaci guda, la'akari da farashi da nauyin nauyin dukan bututu, girman girman magnet bai kamata ya zama babba ba.Saboda haka, an saita magnetan farko zuwa 150 mm × 150 mm × 70 mm. Ma'ana, don tabbatar da cewa tsarin da aka mayar da hankali a tsakanin nisa zai iya zama da'irar da za a iya saitawa tsakanin nisa, don tabbatar da cewa da'irar da aka sanya a cikin nisa. 20mm ku.
A cikin 2015, Purna Chandra Panda21 ya ba da shawarar wani yanki na sanda tare da sabon rami mai tsauri a cikin tsarin daidaita yanayin maganadisu, wanda zai iya ƙara rage girman yayyowar ruwa zuwa cathode da filin magnetic mai jujjuyawar da aka haifar a guntun sandar rami. .5mm, kuma nisa tsakanin ramukan guntun sandar ya kai 2mm, kamar yadda aka nuna a hoto na 13.
Hoto 14a yana nuna rarrabawar filin magnetic axial tare da tsakiya na katako na lantarki guda biyu. Ana iya ganin cewa sojojin filin magnetic tare da igiyoyin lantarki guda biyu suna daidaita. Ƙimar filin magnetic yana da kusan 6000 Gs, wanda shine sau 1.5 na filin Brillouin na ka'idar don ƙara watsawa da kuma mayar da hankali ga aikin. magnetic flux leakage.Hoto 14b yana nuna transverse Magnetic filin rarraba By a cikin z shugabanci a babba gefen biyu electron biam.It za a iya gani cewa transverse Magnetic filin ne kasa da 200 Gs kawai a iyakacin duniya yanki rami, alhãli kuwa a cikin jinkirin-kalaman da'ira, da transverse Magnetic filin ne kusan sifili, wanda ya tabbatar da cewa sable Magnetic filin ne a kan transverse poam. Har ila yau, wajibi ne a yi nazarin ƙarfin filin maganadisu a cikin guntun sandar. Hoto na 14c yana nuna cikakkiyar darajar rarraba filin maganadisu a cikin guntun sandar. Ana iya ganin cewa cikakkiyar ƙimar ƙarfin filin maganadisu bai wuce 1.2T ba, yana nuna cewa jikewar magnetic na guntun sandar ba zai faru ba.
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 ƙara da remanence zuwa 1.4 T, da mayar da hankali magnetic filin za a ƙara zuwa 650am jirgin sama traject da Gyoz a cikin jirgin sama da aka nuna a cikin jirgin sama traject da Gyoz. 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 ɓangaren katako a cikin tsarin mayar da hankali yana da kyau a kiyaye shi sosai, kuma diamita na sashin ba ya canza da yawa. Sakamakon ya nuna cewa halin yanzu yana da kusan 2 × 80 mA, wanda ya yi daidai da ƙimar ƙididdiga a 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 sanda 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 canji a cikin 19 na yanzu. ambulaf ɗin beam ba shi da mahimmanci kuma katako na yanzu yana da wuya ya canza.Saboda haka, tsarin ba shi da hankali ga kurakuran taro.Don 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 a kan ambulaf ɗin katako. An nuna sakamakon kuskure 02 a cikin filin T + 0. 20.Ana iya ganin cewa ambulaf ɗin katako da wuya ya canza, wanda ke nufin cewa duk EOS ba shi da hankali ga canje-canje a cikin ƙarfin filin magnetic.
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, dole ne a haɗa tsarin mai 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 sosai lokacin da aka ɗora HFS gabaɗaya.Saboda haka, tsarin mai da hankali ya dace da bututun zane na sama.
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 haɗin gwiwar igiyar igiyar ruwa.Saboda iyakokin software na simulation, ba mu iya ƙara dukan EOS zuwa HFS ba.Saboda haka, an maye gurbin bindigar lantarki tare da diamita mai nisa tsakanin 0.3.0. 31mm, daidaitattun sigogi kamar bindigar lantarki da aka tsara a sama. Saboda rashin jin daɗi da kwanciyar hankali na EOS, za a iya inganta ƙarfin wutar lantarki da kyau don cimma mafi kyawun fitarwa a cikin simintin PIC. Sakamakon kwaikwayo ya nuna cewa za'a iya samun cikakken ƙarfin fitarwa da riba a wani ƙarfin motsa jiki na 20.6 kV, wani katako na yanzu na 2 × 03 / W / 2 × 03.0.
Domin samun mafi kyawun siginar fitarwa, adadin hawan keke kuma yana buƙatar haɓakawa.An sami mafi kyawun ƙarfin fitarwa lokacin da adadin matakai biyu shine 42 + 48 cycles, kamar yadda aka nuna a cikin Hoto 22a.A 0.05 W siginar shigarwa yana ƙarawa zuwa 314 W tare da riba na 38 dB. The fitarwa ikon bakan samu ta Fast Fourier 25 GHz Fig. b 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 yana bukatar a yi nazari. Figures 24a-c ne 20 ns simulation sakamakon a 265.3 GHz, 265.325 GHz sakamakon, mutunta sakamakon, da kuma 5GHz. suna 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. Waɗannan sakamakon sun nuna cewa babu 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 hanyar 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 ake amfani da su don tsarin haɓakawa mai girma ana ba da su ta hanyar oxygen-free high-conductivity (OFHC) jan ƙarfe, wanda ba shi da oxygen-free high-conductivity (OFHC) jan karfe, Hoton 25a0 yana nuna tsayin daka na 6.0. 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 yin amfani da microscopy na lantarki (SEM) .The ruwan wukake na wannan tsarin suna samar da nau'i mai kyau kuma suna da kyau a saman roughness.Bayan daidaitattun ma'auni, kuskuren machining gaba ɗaya yana ƙasa da 5%, da kuma tsarin ma'auni na ma'auni.
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. maɗaukaki da girman kai bayan ainihin machining ba shi da kyau. Gabaɗaya, sakamakon da aka auna yana cikin kyakkyawar yarjejeniya tare da sakamakon simintin, kuma bandwidth na watsawa ya dace da abin da ake buƙata na 70 GHz, wanda ke tabbatar da yuwuwar da daidaiton yanayin yanayin SDV-TWT da aka gabatar.Saboda haka, haɗe tare da ainihin ƙirƙira tsari da sakamakon gwajin gwaji, SDVT na iya yin amfani da ultra-dual dual-mode SDV-TWT. ƙirƙira da aikace-aikace masu zuwa.
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 cikin yarjejeniya mai kyau tare da sakamakon simintin.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 kan filin maganadisu, za a iya yada katako na lantarki a tsaye a kan nesa mai nisa tare da kyakkyawan siffar. a cikin wannan takarda ya haɗu da fasahar sarrafa jirgin sama da balagagge na yanzu, kuma yana nuna babban tasiri a cikin alamun aiki da sarrafawa da haɗuwa.Saboda haka, wannan takarda ta yi imanin cewa tsarin tsarawa zai iya zama yanayin ci gaba na na'urorin lantarki na lantarki a cikin terahertz band.
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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