Ikusasa leAma-Modas we-Electro Optical
Ama-Electro Optic Modators adlala indima esemqoka ezinhlelweni zanamuhla ze-opoleelyronic, edlala indima ebalulekile emikhakheni eminingi kusuka ekuxhumaneni ne-quantum computer ngokulawula izakhiwo zokukhanya. Leli phepha lixoxa ngesimo samanje, impumelelo yakamuva kanye nokuthuthukiswa kwesikhathi esizayo kwe-Electro Optic Modulator Technology
Umdwebo 1: Ukuqhathanisa ukusebenza kwehlukilemodulator we-opticalUbuchwepheshe, kufaka phakathi ifilimu elincanyana le-lithium niobate (i-Tfln), i-III-V kagesi ukumunca amandla (i-silico-based and polymer kanye ne-polymer modmolators ngokuya ngokulahleka kokufaka, umkhawulokudonsa, ukusetshenziswa kwamandla, ubungako.
Ama-modulators we-Electro Optic asekelwe e-Electro Optic kanye nokulinganiselwa kwawo
Ama-modulators asuselwa ku-Silicon asuselwa ku-Sipleectric Light Modators abe yisisekelo sezinhlelo zokuxhumana ze-Optical iminyaka eminingi. Ngokusekelwe emthethweni wokuhlakazeka kwePlasma, amadivaysi anjalo athuthuke kakhulu kule minyaka engama-25 edlule, akhuphule amanani okudlulisa idatha ngama-oda amathathu wobukhulu. Ama-modulators asuselwa ku-silicon asuselwa ku-silicon angafinyelela modlitude we-4-level pulse amplitude (Pam4) afinyelela ku-224 GB / s, futhi angaphezu kwama-300 GB / s nge-PAM8 yokushintshashintsha.
Kodwa-ke, ama-modulators asuselwa ku-silicon abhekana nemikhawulo eyisisekelo emincane evela ezintweni ezibonakalayo. Lapho ama-transceivers e-Optical adinga amanani e-Baud angaphezu kuka-200 + Gbaud, i-bandwidth yala madivayisi kunzima ukubhekana nesidingo. Lo mkhawulo uvela ezingxenyeni ezingokwemvelo ze-silicon - ibhalansi yokugwema ukulahleka ngokweqile kokukhanya ngenkathi ugcina ukuthuthuka okwanele kudala ukuhweba okungenakugwenywa.
Ubuchwepheshe be-Modulator abasafufusa
Ukulinganiselwa kwama-modulators asuselwa kwisiko se-Silicon aqhubekile ucwaningo kwezinye izinto zokwakha kanye nobuchwepheshe bokuhlanganisa. Ifilimu elincanyana le-lithium niobate selingelinye lamapulatifomu athembisa kakhulu wesizukulwane esisha sama-modwanali.Ifilimu elincanyana le-lithium niobate electro-optic modulatorsIfa izimfanelo ezinhle kakhulu ze-Lithium nithium nithium, kufaka phakathi: Iwindows ebonakalayo ebonakalayo, i-Electro-Optic Coefficial (R33 = 31 PM / v) I-Linear Cell Effect ingasebenza kumabanga amaningi we-wavelength
Inqubekela phambili yakamuva ebukhweni obuncane be-Lithium Nithium Nithium Nithiate Technology bathole imiphumela emangalisayo, kufaka phakathi i-modulator esebenza ku-260 Gbaud ngamanani wedatha we-1.96 TB / S ngesiteshi ngasinye. Ipulatifomu inezinzuzo ezihlukile njenge-CMOS-compliable voltage voltage kanye ne-3-DB Bandwidth ye-100 GHz.
Isicelo sobuchwepheshe obusafufusa
Ukuthuthukiswa kwe-Electro Optic Moddalators kuhlobene kakhulu nezicelo ezivelayo emikhakheni eminingi. Emkhakheni wezobunhloli bokufakelwa nezikhungo zedatha,Amamojula aphezulu aphezuluKubalulekile esizukulwaneni esilandelayo sokuxhumana, nezinhlelo zokusebenza ze-Ai Computing zishayela isidingo sezicelo ze-800g kanye ne-1.6T transceivers. Ubuchwepheshe beModulator buyasetshenziswa ku: Quantum Ulwazi Lokucubungula I-Neuromorphic Frequency Frequency Frequency eguquguqukayo (FMCW) Lidar Microwave Photon Technology
Ikakhulu, amafilimu amancane we-lithium nithium e-electro-optic abonisa amandla ezinjini zokucubungula ama-optical computational, enikeza ukuguquguquka kwamandla aphansi okusheshayo okusheshisa ukufundwa komshini kanye nezicelo zobuhlakani bokufakelwa. Ama-modulators anjalo nawo angasebenza emazingeni okushisa aphansi futhi alungele izindawo zokuxhumana ze-quantum-classical emigqeni ebabazekayo.
Ukuthuthukiswa kwe-Electro Optic Modators elandelayo kubhekana nezinselelo ezinkulu eziningana: Izindleko zokukhiqiza kanye nesikali: Ama-Light-ifilimu we-Lithium Nithium Nithium Nithium Nithium Nithium Nithium Nithium Ama-Modulate akhawulelwe ukukhiqizwa okuphezulu kwe-150 mm, okuholela ezindlekweni eziphakeme. Umkhakha udinga ukwandisa usayizi we-wafer ngenkathi ugcina ukufana kwefilimu nekhwalithi. Ukuhlanganiswa kanye nobumbano: ukuthuthukiswa okuphumelelayo kweAmamojula aphezulu wokusebenzaIdinga amakhono abanzi wokuhlanganisa, okubandakanya ukusebenzisana kwe-Opoleelectronics kanye nabaqambi be-Chip be-elekthronikhi, ama-EDA abahlinzeki, neziphefu, kanye nochwepheshe bokupakisha. Ukukhiqiza izinqubo zokukhiqiza: Ngenkathi izinqubo ze-OptoElectonics ezisuselwa ku-silicon ziyinkimbinkimbi kakhulu kune-Advanced CMOS Electronics, Ukuthola Ukusebenza Okuzinzile Nesivuno kudinga ubuchwepheshe obukhulu kanye nokwakha inqubo yokwenza inqubo.
Iqhutshwa yi-AI Boom kanye nezinto ze-geopolitical, insimu ithola ukutshalwa kwezimali okuvela kohulumeni, imboni kanye nasemikhakheni yangasese emhlabeni wonke, yakha amathuba amasha okusebenzisana phakathi kwe-academia kanye nomkhakha kanye nokuthembisa ukusheshisa okusha.
Isikhathi sePosi: Dec-30-2024