Eo modulatorTaxane: Xawaaraha sarreeya, danab hooseeya, cabbir yar oo lithium niobate khafiif ah qalabka xakamaynta polarization
Mowjadaha iftiinka ee meel bannaan (iyo sidoo kale hirarka elektromagnetic ee soo noqnoqoshada kale) waa hirarka dhogorta, iyo jihada gariirka ee beerahooda koronto iyo magnetic waxay leedahay hanuunin kala duwan oo suurto gal ah in qaybta iskutallaabta toosan jihada of faafin, taas oo ah hantida polarization. iftiinka.Polarization waxay leedahay qiime codsi oo muhiim ah dhinacyada isgaarsiinta indhaha ee isku xiran, ogaanshaha warshadaha, biomedicine, dareenka fog ee dhulka, militariga casriga ah, duulista iyo badweynta.
Dabeecadda, si ay si wanaagsan ugu socoto, nooleyaal badan ayaa soo saaray habab muuqaal ah oo kala saari kara kala-soocidda iftiinka.Tusaale ahaan, shinnidu waxay leedahay shan indhood (saddex indhood oo keli ah, laba indhood oo isku xidhan), mid kastaa waxa ay ka kooban tahay 6,300 oo indhoo yaryar ah, kuwaas oo ka caawiya shinnidu inay hesho khariidad ka tarjumaysa jaan-goynta iftiinka ee dhammaan jihooyinka cirka.Shinidu waxay isticmaali kartaa khariidadda polarization si ay u hesho oo si sax ah ugu hoggaamiso nooceeda ubaxyada ay hesho.Bini'aadamku ma laha xubno jidheed oo la mid ah shinnida si ay u dareemaan kala soocida iftiinka, waxayna u baahan yihiin inay isticmaalaan qalab macmal ah si ay u dareemaan oo ay u maamulaan kala-soocidda iftiinka.Tusaalaha caadiga ah waa isticmaalka muraayadaha kala duwan si loo toosiyo iftiinka sawirada kala duwan ee indhaha bidix iyo midig ee polarizations qumman, kaas oo ah mabda'a filimada 3D ee shineemo.
Horumarinta aaladaha xakamaynta dabaysha indhaha ee wax qabadkoodu sareeyo ayaa fure u ah horumarinta tignoolajiyada codsiga iftiinka.Aaladaha caadiga ah ee kantaroolka polarization-ka waxaa ka mid ah koronto-dhaliyaha gobolka polarization, scrambler, falanqeeye polarization, kantaroolaha polarization, iwm. Sannadihii ugu dambeeyay, tignoolajiyada wax-ka-beddelka polarization-ka ayaa dardargelinaysa horumarka oo si qoto dheer u dhexgalaya tiro ka mid ah meelaha soo baxaya ee muhiimka ah.
Qaadashadaisgaarsiinta indhahatusaale ahaan, oo ay keentay baahida loo qabo gudbinta xogta baaxadda leh ee xarumaha xogta, oo isku xidhan masaafo dheerindhahaTignoolajiyada isgaadhsiinta ayaa si tartiib tartiib ah ugu fidaya codsiyada isku xidhka gaaban ee aadka u xasaasiga ah ee kharashka iyo isticmaalka tamarta, iyo isticmaalka tignoolajiyada wax-ka-qabashada polarization waxay si wax ku ool ah u yareeyn kartaa qiimaha iyo isticmaalka tamarta nidaamyada isgaadhsiinta indhaha ee muddada-gaaban.Si kastaba ha ahaatee, wakhtigan xaadirka ah, xakamaynta polarization waxaa inta badan lagu gartaa qaybaha indhaha ee kala duwan, kuwaas oo si dhab ah u xaddidaya hagaajinta waxqabadka iyo dhimista qiimaha.Iyada oo horumarka degdega ah ee tignoolajiyada isdhexgalka optoelectronic, isdhexgalka iyo chip ayaa ah isbeddello muhiim ah oo mustaqbalka ah ee horumarinta aaladaha xakamaynta polarization indhaha.
Si kastaba ha ahaatee, mawjadaha indhaha ee lagu diyaariyo kirismaska dhaqameed ee lithium niobate waxay leeyihiin faa'iido darrooyinka isbarbardhigga tusmada wax-soo-saarka yar iyo awoodda isku-xidhka indhaha oo daciif ah.Dhinaca kale, cabbirka qalabku waa weyn yahay, wayna adagtahay in la daboolo baahiyaha horumarinta ee isdhexgalka.Dhanka kale, isdhexgalka korantada ayaa daciif ah, iyo tamarta wadista qalabku waa mid sarreeya.
Sanadihii ugu dambeeyey,qalabka sawir-qaadistaoo ku salaysan lithium niobate walxaha filimada khafiifka ah waxay sameeyeen horumar taariikhi ah, iyagoo gaadhay xawaare sare iyo koronto wadista oo ka hooseeya kuwii caadiga ahaa.aaladaha photonic ee lithium niobate, sidaas darteed waxay jecel yihiin warshadaha.Cilmi-baaristii ugu dambeysay, chip-ka xakamaynta polarization-ka isku-dhafan ee isku-dhafka ah ayaa lagu xaqiiqsaday goobta is-dhexgalka ee lithium niobate filim khafiif ah oo sawir-qaade ah, oo ay ku jiraan koronto-dhaliyaha, scrambler, falanqeeyaha polarization, kontaroolaha polarization iyo hawlaha kale ee muhiimka ah.Halbeegyada ugu muhiimsan ee jajabyadan, sida xawaaraha jiilka polarization, saamiga dabar goynta polarization, xawaaraha qallafsanaanta, iyo xawaaraha cabbirka, ayaa dhigay rikoor cusub oo adduunka ah, waxayna muujiyeen waxqabad aad u wanaagsan oo xawaare sare leh, qiimo jaban, luminta moodeelka dulin ee aan lahayn, iyo hooseeya. danab wadista.Natiijooyinka cilmi-baarista markii ugu horeysay waxay xaqiiqsadeen taxane waxqabad sare ahlithium niobateAaladaha kontoroolka muraayadaha indhaha ee khafiifka ah, kuwaas oo ka kooban laba qaybood oo aasaasi ah: 1. Polarization rotation/splitter, 2. Mach-zindel interferometer (sharaxaad>), sida ku cad sawirka 1.
Waqtiga boostada: Dec-26-2023