Faa'iidooyinka iyo muhiimadda lithium lithium lithium nithium nithoate ee tikniyoolajiyadda sawir-qaadista ah ee mikrowave
Tikniyoolajiyadda sawir-gacmeedka microwaveWaxay leedahay faa'iidooyinka bandwidth-ka waaweyn, oo xoog badan oo isbarasho adag iyo isbarasho oo hoos udhaca ah, kaas oo awood u leh inuu jebiyo dhallaanka farsamada ee milatariga sida rar, oo ah dagaalle elektiroonig ah, isgaarsiin iyo xakameyn iyo xakameyn iyo xakameyn. Si kastaba ha noqotee, nidaamka sawir-qaadista microwave-ka ee ku saleysan aaladaha qalajisan ayaa leh dhibaatooyin ay ka mid yihiin mugga waaweyn, culeys culus iyo xasillooni xumo, taas oo si dhab ah u xaddidaya adeegsiga tikniyoolajiyadda 'Microwave Photon' iyo aaladaha hawada. Sidaa darteed, tikniyoolajiyadda Photon ee isku dhafan ee Microwave-ka isku-dhafan ayaa noqotay taageero muhiim ah in la jabiyo arrinta Microwave Photon nidaamka macluumaadka elektiroonigga ah ee elektiroonigga ah oo ay u siiso ubad buuxa tikniyoolajiyadda 'MictRonave Photon'.
Waqtigan xaadirka ah, tikniyoolajiyada is dhexgalka ee sawirka Photonic iyo tikniyoolajiyadda is dhexgalka ee SP-Photonic-ka ee ku saleysan Inp ayaa noqotay mid aad u bislaaday sannadaha horumarka ka dib markii ay ka soo baxaan maaddada isgaarsiinta indhaha, iyo badeecooyin fara badan ayaa suuqa lagu ridayaa. Si kastaba ha noqotee, adeegsiga microwave-ka Photon, waxaa jira dhibaatooyin ka mid ah labadan nooc ee tikniyoolajiyadda is dhexgalka sawirka: Tusaale ahaan, takoorka is dhexgalka ee SI Matorator iyo astaamaha firfircoon ee ay ku wacan yihiin tikniyoolajiyadda sawir-qaadista ee Microwave; Tusaale ahaan, isbedelka indhaha ee Silicon ee garta wadooyinka indhaha ee wareejinta, ha ahaato saameyn kuleylka indhaha ah, saameynta ku-dhaca-ku-daadka ah, ama isticmaalka korantada, oo aan la fulin karin iskaanka siinta si dhakhso leh ee arji-abuurka ah microwave-ka microwave-ka microwave.
Lithium ninoobate-ka had iyo jeer wuxuu ahaa dookha koowaad ee xawaaraha sareMoodhada elektaroonigga ahAgabyada sababtoo ah saameynta elektro-optic-ka wanaagsan. Si kastaba ha noqotee, lithium-ka caadiga ah ee nitoocateQalabka elektaroonigga ah ee elektaroonigga ahWaxay ka samaysan tahay lithium lithium ashyaa, oo cabirka aaladda waa mid aad u ballaaran, oo aan buuxin karin baahiyaha tikniyoolajiyadda sawir-qaadista ee mikrowave-ka isku-dhafan. Sida loo dhexgalo Lithoumka Qalabka 'Nithoate' oo leh isku-darka indhaha ee toosan ee indhaha ee toosan ee nidaamka mikrowareegga ee isku dhafan ee Microwave-ka ayaa noqday yoolka cilmi-baarayaal la xiriira. Sanadka 2018, koox cilmi-baaris ah oo ka socota Jaamacadda Harvard ee ka jirta Mareykanka ayaa markii ugu horreysay ka soo sheegtay tikniyoolajiyadda is dhexgalka ee sawirka ee ku saleysan litheium-ka khafiifka ah, oo ay isla markiiba ka dhigtay tixgalinta tacliinta iyo warshadaha ee garoonka is dhexgalka iyo muuqaalka microwave. Marka laga eego aragtida arji-waraashka microwave, waraaqdani waxay dib u eegeysaa saameynta iyo muhiimadda tikniyoolajiyadda is dhexgalka ee sawir-qaadista ee Photon oo ku saleysan Lithium filim khafiif ah oo ku saabsan horumarinta tikniyoolajiyadda sawir-qaadista ee Microwave.
Lithium filim jilicsan oo ah shey iyo filim khafiif ahlithium niobate modulator
Labadii sano ee la soo dhaafay, nooc cusub oo lithium ah sheyga nitoobida ah ayaa soo baxay, taasi waa, filimka lithoate ah ee ku xidhnaa lakabka "itbo3-lin-on-insurate) sheytka Xaashidan. Wareegga mowjadaha ee rridge oo dherer ah in ka badan 100 nanometir ayaa lagu ridi karaa filim jilicsan oo ah aaladda nithate-ka ee loo yaqaan 'retgue-ka' ee loo yaqaan 'retgues' ee loo yaqaan 'mowduucyada' litguides 'ee loo yaqaan' mowjad 'oo ah zaobate mowjadaha mowjadaha mowjadaha mowjadaha ee ah Meel iftiin leh oo leh aqalka mikrowave-ka marka loo naqshadeeyo modulator. Markaa, waxaa faa'iido u leh in la gaaro koronto-yar oo nus-mowjad oo kala duwan iyo burooyinka waaweyn ee isbadalka dheer ee dherer gaaban.
Muuqaalka Liis-yaw ee List Lithium Mongate Mowgeliide ayaa jabisay dhalada korantada ee wadista gawaarida wadida ee lithium lithium lithoate modulator. Kala-goynta korantada waxaa loo yarayn karaa ~ 5 μm, iyo isugeynta u dhexeeya garoonka korantada iyo goobta indhaha ee indhaha si weyn ayaa loo kordhiyaa, iyo v · l in ka badan 20 v · · cm in ka yar 2.8 v · cm. Sidaa darteed, koronto la mid ah mowjadaha mowjarka mowjarka, dhererka aaladda si weyn ayaa loo dhimi karaa marka la barbar dhigo modulator-ka caadiga ah. Isla mar ahaantaana, ka dib markii la saadaaliyay xudunta ballac, dhumucdii iyo ku-meel-gaarka ah ee korantada safarka, sida ku cad shaxanka, modulator wuxuu lahaan karaa awooda xargaha moodanka soltra-sare ee ka weyn 100 ghz.
Jaantus
Jaantus2 (a) Miisaaniyadda iyo qaab-dhismeedka korantada iyo (b) Coreplate of LN Modurator
Isbarbardhiga lithium filimka ah ee modulators-ka ah ee modulators medulates-ka ah, modulates-ka-silik-ka, silikon-phosphide (inp) modulators iyo modemus-ka kale ee-korantada ee korantada ah ee korantada ah, oo ah cabbirrada ugu weyn ee isbarbardhigga waxaa ka mid ah:
(1) Wax soosaarka mowjarka mowjarka wareega (v · l, v · · cm), cabiraada wax-ka-qabashada wax-ka-qabashada modulator ee modulator, qiimaha yar, oo ah wax-ka-tanaashaha isbadalka;
(2) 3) 3-da
(3) luminta gelitaanka optical (dB) ee gobolka moodalka. Waxaa laga arki karaa miiska lithium ee lithium ee ah nuxuratotor waxeeyuhu leedahay faa iidooyin muuqda oo ku saabsan moodalka burooyinka, korantada mowduuca mowduuca ee nus-mowjarka, luminta is-dhexgalka indhaha, luminta is dhexgalka indhaha iyo wixii la mid ah.
Silikon, oo ah aasaaska isugeynta opoefoelectonicyonic-ka, ilaa iyo hadda, howshu waa mid qaan-gaar ah, isdhaxgalka uu u yahay is dhexgalka guud ee aaladaha firfircoon / aaladaha si weyn loo bartay oo si qoto dheer u baratay duurka isgaarsiinta indhaha. Habka isbadalka-indhaha ee indhaha ee indhaha ee indhaha ee silicon ayaa inta badan ah saqafyada xamuulka qaada, mudista sidaha iyo ururinta xamuulka. Waxaa ka mid ah, faashadda Falalka ee Modurator-ka ayaa ku fiicnaada hab-dhismeedka khafiifka ah ee xajmiga ah, laakiin sababta oo ah isugeynta qaybinta guud ee isku-darka, oo ay weheliso saameynta ka-hortagga ee ah iftiinka, taas oo horseedi doonta yareynta isirka codka iyo Calaamadaha Calaamadaha.
Maodator-ka Inp wuxuu leeyahay saameyn heer sare ah oo indhaha ah, iyo qaab dhismeedka lakab goos goos goos goos ah ayaa garan kara heerka sare ee korantada iyo modul-ka-gawaarida baabuurta oo hooseeya oo leh vπ · l ilaa 0.156v · mm. Si kastaba ha noqotee, kala duwanaanshaha Tilmaamaha Kala-guurka ee leh ee ku jira korantada oo ay ka mid yihiin xargaha toosan iyo kuwa aan tooska ahayn, iyo kororka xoojinta garoonka korantada ayaa ka dhigi doonta ka-saarista amarka labaad. Sidaa darteed, silikon iyo in-ka-fiicayaasha korantada ee korantada ay u baahan yihiin inay dalbadaan eexda si ay u sameeyaan isgoysyada PN markay shaqeeyaan, iyo isgoyska PN waxay u horseedi doontaa maqnaanshaha nuurka iftiinka. Si kastaba ha noqotee, cabirka modulator ee labadan waa yar yahay, cabirkii ganacsiga ganacsiga waa 1/4 ee modulator-ka LN. Waxqabadka sare ee isbadalka sare, oo ku habboon cufnaanta sare iyo isbadalka cabitaanka digital digital digital sida xarumaha xogta. Saamaynta elektro-oproical ee lithium nitoon majiro habad nuujinta iftiinka iyo khasaaraha hoose, oo ku habboon masaafada dheerisgaadhsiinta indhahaleh awood weyn iyo heer sare. Codsiyada sawir-qaadista microwave, isku-darka korantada indhaha ee 'elektro-youte' waa mid aan toos ahayn, oo aan ku habooneyn nidaamka mikrowave photon kaas oo dabagaliya toosan iyo dhaqdhaqaaqa weyn. Waxyaabaha lithium nithoate-ka ayaa aad ugu habboon arjika Microwave Photon sababtoo ah gabi ahaanba si buuxda oo isku-dheellitiran.
Waqtiga Post: Apr-22-2024