I-Lithium Tantalate (LTOI) Isantya esiphezulu se-electro-optic

I-Lithium Tantalate (LTOI) Isantya esiphezuluImodyuli ye-electro-optic

Izithuthi zedatha yeHlabathi ziyakhula, ziqhutywa ngumntwana obawayo ngetekhnoloji entsha yeTekhnoloji efana ne-5G kunye ne-AI), i-AI), efaka imiceli mngeni ethengiswayo kuwo onke amanqanaba eenethiwekhi zenethiwekhi. Ngokukodwa, itekhnoloji elandelayo ye-elektro-optic modulic ifuna ukonyuka okukhulu kwiRhafu yokuTshintshela kweDatha kwii-200 GBP kwijelo elinye ngelixa kuncitshiswa ukusetyenziswa kwamandla kunye neendleko. Kule minyaka imbalwa idlulileyo, itekhnoloji ye-selicon Phosac isetyenziswe ngokubanzi kwimarike ye-Optical, ikakhulu ngenxa yokuba inyani ye-selicon phethaics inokuba nobunzima benkqubo ye-CMOS eqolileyo. Nangona kunjalo, iimodyuli ze-soictro-optic ezixhomekeke ekusasazeni kwabathwali bujamelene nemiceli mngeni emihle kwi-bandwidth, ukusetyenziswa kwamandla, ukufunxa kwamandla okuthoba kunye nemodyuli ye-nonline. Ezinye iindlela zetekhnoloji kwishishini zibandakanya i-iP, ifilimu yefilimu ye-lithium ye-liobate lnoyi, i-polymers ye-elektroniki, kunye nenye iqonga lamaPhambili-hlukeneyo. I-LnoI ithathwa njengesona sisombululo sinokufumana eyona ntsebenzo ilungileyo kwisantya se-Ultra esiphezulu kunye nemodyuli yamandla asezantsi, nangona kunjalo, okwangoku, okwangoku, okwangoku, kungoku kunjalo. Kutshanje, iqela lasungula i-filimu yefilimu ye-lithium ye-filim (LTOI) iqonga le-Potoniic edibeneyo kunye nemveliso ebalaseleyo yefoto kunye nemveliso enkulu, ekulindeleke ukuba igqithe okanye igqithe ukusebenza kwe-liobate kunye namaqonga asesikishini kwizicelo ezininzi. Nangona kunjalo, kude kube ngoku, isixhobo esiphambili seUnxibelelwano lwe-Optical, Isantya se-ultra-up modulator ye-electro-optic, ayiqinisekiswanga eLtoi.

 

Kolu phononongo, abaphandi baqala bayila imodyuli ye-ltoi ye-LTOIC, isakhiwo esiboniswayo kumzobo 1. Ngoyilo lwe-insulator kwi-inshurensi ye-intandave kwi-microwave kunye nezantya ezikhanyayo kwiImodyuli ye-electro-opticalifezekisiwe. Ngokumalunga nokunciphisa ilahleko ye-microwave electrode, abaphandi kulo msebenzi okokuqala benza ukuba kusetyenziswe ilahleko yesilivere njenge-MORDREAVE, kwaye i-elektrode ye-elektrode ithelekiswa ne-Electrode yegolide esetyenziswa kakhulu.

IKHIWANE. I-1 LTOI ELDRO-Optic Podulator, Inqanaba lokuyila iSigaba, Uvavanyo lwelahleko ye-MicroWave electrode.

IKHIWANE. 2 Ibonisa izixhobo zokuvavanywa kunye neziphumo ze-LTOI ye-LTOICRO-Optic Podulator yeUbunzulu obujongwayoUkufunyanwa ngokuthe ngqo (i-IMDD) kwiinkqubo zonxibelelwano zecawa. Uvavanyo lubonisa ukuba i-letoictro-optic modulic inokudlulisa imiqondiso ye-Pam8 kwinqanaba lokubonisa le-176 GBD ene-BER ye-3.8 × 10º ngaphantsi kwe-25% ye-SD-FREC. Kuma-200 GBD Pam4 kunye ne-208 GBD Pam2, iBer yayingaphantsi kakhulu kune-15% ye-SD-Fec kunye ne-7% HD-Fec. Iliso kunye neziphumo zovavanyo lwe-fihlogram kwi-3 ngokubonakalayo zibonisa ukuba i-Wetro-Offic Podulator ye-LOPRO-Optic inokusetyenziswa kwiinkqubo zonxibelelwano eziphezulu ezinamacala aphezulu kunye nereyithi yempazamo encinci.

 

IKHIWANE. I-2 yovavanyo isebenzisa i-LTOICRO-Optic Modulator yeUbunzulu obujongwayoUkufunyanwa ngokuthe ngqo (i-IMDD) kwiNkqubo yoNxibelelwano (a) . . .

 

Lo msebenzi ubonakalisa i-LTO YOKUQALA YOKUQALA I-LOI ye-LTOPRO-Optic Podulator ene-3 db bandwidth ye-110 GHz. Ngovavanyo lwemozulu yovavanyo lwe-Imdd, ifowuni iphumelela i-ANT ye-ANTARE ye-ANTER ye-405 ye-GABI / ye-GBB / enokuthelekiswa neyona ndlela ilungileyo yeqonga le-Electro-optial efana nemodyuli ye-lnoi kunye ne-plasma. Kwixesha elizayo, usebenzisa ubunzima ngakumbiI-IQ ModulatorUyilo okanye iindlela eziphambili ze-Adval Presment Gages, okanye ukusebenzisa ilahleko esezantsi ye-microwave ye-microwave efana ne-suctz, i-lithium ye-Intalate kulindeleke ukuba ifezekise amaxabiso ezi-2 okanye ngaphezulu. Zidityaniswe neengenelo zikaLtoi, ezinjengokungaphantsi kwe-bireffeence kunye nefuthe lokucoca i-RF, i-Lithium ye-Lithium Tentalate yezantya eziphezulu zonxibelelwano kunye neenkqubo ze-microwave.


Ixesha leposi: NgoDE-11 ukuya ku-1124