Ulwakhiwo lweunxibelelwano lwe-opticalimodyuli ingenisiwe
Uphuhliso lweunxibelelwano lwe-opticalItekhnoloji kunye netekhnoloji yolwazi ziyahambelana, kwelinye icala, izixhobo zonxibelelwano lwe-optical zixhomekeke kwisakhiwo sokupakisha esichanekileyo ukuze kufezekiswe imveliso ephezulu yemiqondiso ye-optical, ukuze itekhnoloji yokupakisha echanekileyo yezixhobo zonxibelelwano lwe-optical ibe yitekhnoloji ephambili yokuvelisa ukuqinisekisa uphuhliso oluzinzileyo nolukhawulezayo lweshishini lolwazi; Kwelinye icala, uphuhliso oluqhubekayo kunye nophuhliso lwetekhnoloji yolwazi lubeke phambili iimfuno eziphezulu zezixhobo zonxibelelwano lwe-optical: izinga lokudlulisa elikhawulezayo, izalathisi zokusebenza eziphezulu, ubukhulu obuncinci, inqanaba eliphezulu lokudibanisa i-photoelectric, kunye netekhnoloji yokupakisha engabizi kakhulu.
Ulwakhiwo lwepakethe yezixhobo zonxibelelwano lwe-optical luyahluka, kwaye uhlobo oluqhelekileyo lwepakethe luboniswe kumfanekiso ongezantsi. Ngenxa yokuba ulwakhiwo kunye nobukhulu bezixhobo zonxibelelwano lwe-optical zincinci kakhulu (ububanzi obuqhelekileyo be-core ye-single-mode fiber bungaphantsi kwe-10μm), ukuphambuka okuncinci kulo naliphi na icala ngexesha lepakethe yokudibanisa kuya kubangela ilahleko enkulu yokudibanisa. Ke ngoko, ukulungelelaniswa kwezixhobo zonxibelelwano lwe-optical kunye neeyunithi ezihambayo ezidibeneyo kufuneka kube nokuchaneka okuphezulu. Ngaphambili, isixhobo, esinobukhulu obumalunga ne-30cm x 30cm, senziwe ngamacandelo onxibelelwano lwe-optical ahlukeneyo kunye neetships ze-digital signal processing (DSP), kwaye senza amacandelo amancinci onxibelelwano lwe-optical ngokusebenzisa ubuchwepheshe benkqubo ye-silicon photonic, kwaye emva koko sidibanise iiprosesa zesignali zedijithali ezenziwe yi-7nm advanced process ukwenza ii-transceivers ze-optical, kunciphisa kakhulu ubungakanani besixhobo kwaye kunciphisa ukulahleka kwamandla.
I-silicon photonicI-Transceiver yokubonayeyona silicon ivuthiweyoisixhobo sefotonikiokwangoku, kuquka iiprosesa ze-silicon chip zokuthumela nokufumana, ii-silicon photonic integrated chips ezidibanisa ii-semiconductor lasers, ii-optical splitters kunye nee-signal modulators (Modulator), ii-optical sensors kunye nee-fiber couplers kunye nezinye izinto. Ipakishwe kwisixhumi se-fiber optic esixhunywayo, isignali evela kwiseva yedatha inokuguqulwa ibe yisignali ye-optical edlula kwi-fiber.
Ixesha lokuthumela: Agasti-06-2024