Entshaii-photodetectorsguqula unxibelelwano lwefiber optical kunye neteknoloji yokuva
Ngenkqubela phambili eqhubekayo yesayensi kunye nethekhnoloji, iinkqubo zonxibelelwano lwefiber optical fiber kunye neenkqubo ze-fiber optical sensing ziyabutshintsha ubomi bethu.Isicelo sabo singene kuwo wonke umba wobomi bemihla ngemihla, ukusuka kunxibelelwano lwe-Intanethi ukuya kuxilongo lwezonyango, ukusuka kwimizi-mveliso ukuya kuphando lwesayensi.Kutshanje, uhlobo olutsha lweifotodetectoriziguqule zombini iinkqubo.
Le photodetector idibanisa aI-PIN yefotodiodekunye nesekethe ye-amplifier yomsindo ophantsi we-bandwidth ephezulu yokusebenza kunye nelahleko ephantsi yokufaka.Oku kuthetha ukuba iyakwazi ukubamba umqondiso wokukhanya ngexesha elifutshane kakhulu kwaye uyiguqule ibe ngumqondiso wombane, ngaloo ndlela ufezekise ukuguqulwa kwe-photoelectric ngokukhawuleza kunye nokusebenza kakuhle.
Ukongeza, uluhlu lwe-photodetector lokubona ubude be-wavelength lugubungela i-300nm ukuya kwi-2300nm, lugubungela phantse onke amaza abonakalayo kunye ne-infrared.Le propati yenza ukuba isetyenziswe kuluhlu olubanzi lweenkqubo ezahlukeneyo ze-optical kunye neemvakalelo.
I-photodetector ine-analog processing signal kunye nemisebenzi yokukhulisa, enokwandisa iimpawu zokukhanya ezibuthathaka ngokwaneleyo ukuba zibonwe sisixhobo ngexesha elifutshane kakhulu.Oku kuvumela ukuba idlale indima ebalulekileyo kwiinkalo ezifana nokunxibelelana kwe-optical, uhlalutyo lwe-spectral, i-lidar kunye nokunye.
Ukongeza ekubeni namandla, le photodetector ihlakaniphe kakhulu kuyilo.Iqokobhe yenzelwe ukuthintela uthuli kunye nokuphazamiseka kwe-electromagnetic, enokukhusela ngokufanelekileyo isekethe yangaphakathi ekuphazamisekeni kwangaphandle.Kwangaxeshanye, ujongano lwayo lwemveliso ye-SMA yenza kube lula ukunxibelelana nezinye izixhobo.
Kuyafaneleka ukukhankanya ukuba igobolondo yale photodetector inomngxuma odibeneyo, ukwenzela ukuba inokulungiswa kwiqonga le-optical okanye izixhobo zokulinga, eziququzelela kakhulu umsebenzi wokulinga.
Ngokubanzi, le fotodetector intsha yomeleza ngamandla kwiinkqubo zonxibelelwano lwefiber optical kunye neenkqubo zokuva i-fiber optical.I-bandwidth ephezulu yokusebenza kunye nelahleko ephantsi yokufaka ivumela ukuguqulwa kwe-photoelectric ngokukhawuleza kunye nokusebenza kakuhle, kunye noluhlu olubanzi lwamaza kunye nokuzuza okuphezulu kwenza ukuba ulungelelanise kwiimeko ezahlukeneyo zesicelo.Uyilo olugqwesileyo kunye nofakelo olufanelekileyo luphucula kakhulu amava omsebenzisi.Ukuqaliswa kwesi sixhobo sefoto ngokungathandabuzekiyo kuya kukhuthaza ngakumbi ukuphuhliswa konxibelelwano lwefiber optical kunye neteknoloji yokuva, okusikhokelela kwihlabathi elitsha lokukhanya.
Ixesha lokuposa: Aug-30-2023