Yintoni iFiberUmgca wokuLibaziseka kwe-OpticOFDL
Umgca wokuLibaziseka weFiber Optical(OFDL) sisixhobo esinokufikelela ekulibazisekeni kwexesha kwemiqondiso ye-optical. Ngokusebenzisa ukulibaziseka, sinokufikelela ekutshintsheni kwesigaba, ukugcina yonke i-optical kunye neminye imisebenzi. Ineendlela ezahlukeneyo zokusetyenziswa kwi-radar ye-array edibeneyo, iinkqubo zonxibelelwano lwe-fiber optic, iindlela zokumelana ze-elektroniki, uphando lwesayensi kunye novavanyo, kunye neminye imimandla. Eli nqaku liza kuqala kwimigaqo esisiseko yemigca yokulibaziseka ye-fiber optic, ligxile kwiimeko zesicelo kunye nendlela yokukhetha umgca wokulibaziseka we-fiber optic ofanelekileyo.
Umgaqo wokusebenza
Umgaqo osisiseko womgca wokulibaziseka kwe-fiber optic kukuba isignali ye-optical eza kulibaziseka idluliselwa ngobude obuthile bentambo ye-fiber optic, kwaye ngenxa yexesha elifunekayo lokudluliselwa kokukhanya kwintambo ye-fiber optic, ukulibaziseka kwexesha kwesignali ye-optical kuyafezekiswa. Njengoko kubonisiwe kuMfanekiso 1, umgca wokulibaziseka we-fiber optic olula yinkqubo eyenziwe zizixhobo ezinje ngee-laser, ii-modulators, ii-transmission fibers, kunye nee-photodetectors ezinomsebenzi wokulibaziseka kwesignali. Umgaqo wokusebenza: Isignali ye-RF eza kudluliselwa kunye nesignali ye-optical ekhutshwa yi-laser zifakwa kwii-modulators ezahlukeneyo. Ii-modulators ziguqula isignali ye-RF ekukhanyeni ukuze zenze isignali ye-optical ephethe ulwazi lwe-RF. Ulwazi lwe-RF oluphethe isignali ye-optical ludityaniswe nekhonkco le-fiber optic lokudluliselwa, libazisekile ixesha elithile, kwaye emva koko lifikelele kwiisixhobo sokubona iifotoIsixhobo sokubona umbane siguqula isignali ye-optical efunyenweyo ephethe ulwazi lwe-RF ibe yimveliso yesignali yombane.

Umfanekiso 1 Uyilo oluSisiseko lweUmgca wokuLibaziseka kweFiber ye-OpticOFDL
Iimeko zesicelo
1. I-Phased array radar: Eyona nto iphambili kwi-phased array radar yi-phased array antenna. Ii-radar antenna zemveli azikwazi ukuhlangabezana neemfuno zeenkqubo ze-radar, ngelixa ii-fiber optic delay lines iingenelo zazo zokusebenza ezikhethekileyo ekusebenziseni ii-antena ze-phased array. Ke ngoko, ii-fiber optic delay lines zibaluleke kakhulu kwisayensi kwi-phased array radar.
2. Inkqubo yonxibelelwano lwe-Fiber optic: Imigca yokulibaziseka ye-Fiber optic ingasetyenziselwa ukuphumeza iinkqubo ezithile zokufaka ikhowudi. Ngokuzisa ukulibaziseka okwahlukeneyo ngamaxesha ahlukeneyo, imiqondiso yokufaka ikhowudi eneepateni ezithile inokuveliswa, nto leyo eluncedo ekuphuculeni amandla okulwa nokuphazamiseka kwemiqondiso kwiinkqubo zonxibelelwano lwedijithali. Ukongeza, ingasetyenziswa njengendawo yokugcina okwethutyana (i-cache) yokugcina idatha ethile okwethutyana, njalo njalo. Ngamafutshane, imigca yokulibaziseka ye-fiber optic inezicelo ezininzi kwiindawo ezininzi ngenxa ye-bandwidth ephezulu, ilahleko ephantsi, kunye nokuchasana nokuphazamiseka kwe-electromagnetic. Nokuba kukwiindawo zonxibelelwano, i-radar, i-navigation, okanye i-medical imaging, zonke zidlala indima ebalulekileyo.
Ixesha leposi: Meyi-20-2025




