Itekhnoloji yokufumana iFayileI-Avalanche Pempletetect): Isahluko esitsha ekutyhileni imiqondiso esibuthathaka
Kuphando lwezenzululwazi, ukufunyanwa ngokuchanekileyo kwemiqondiso yokukhanya ebuthathaka sisitshixo sokuvula amabala amaninzi enzululwazi. Kutshanje, impumelelo entsha yophando yenzululwazi izise utshintsho oluqhelekileyo lokufumana imiqondiso yobuthathaka. II-Avalanche PempletetectUthotho oluphuhliswe liqela elaziwayo lophando lesayensi e-China, kunye nokusebenza kwalo okhethekileyo, kuya kuvulelwa isahluko esitsha sobuthathaka bokukhanya.
AvalancheifotoIimveliso zokuphucula izinto, ngokwemigaqo ye-Avalanche AmphaI-APD, ukukhubeka ngamaxesha ali-10 ukuya kweli-100 ngo-pit pit fotosi fotosi, ngemvakalelo ephezulu, ingxolo ephantsi, ukusebenza kakuhle kunye nezinye izibonelelo ezibalulekileyo. Ukuvela kolu luhlu lweemveliso kuya kunceda abaphengululi bafumanise kwaye bahlalutya imiqondiso yokukhanya ebuthathaka, kwaye kuqinisekiswe ngakumbi ubunzulu bophando lwezenzululwazi.
Iimpawu eziphambili zolu ngcelele lweemveliso zengxolo ephantsi, inzuzo ephambili kunye nefayibha ye-faccal, ukhetho lwendawo yokuhlala. Oku kuthetha ukuba nokuba yindawo yelebhu okanye indawo engqongqo yangaphandle, imveliso inokufezekisa inkxaso echanekileyo yokubhaliweyo, ukubonelela ngenkxaso yedatha ethembekileyo kubaphandi. Le tekhnoloji ye-Inpevative engaphumi nje ekufumaneni ukusebenza kweempawu zamehlo, kodwa inciphisa isandi sengxolo evelisiweyo kwinkqubo yokuchonga kwaye iphucula ukuchaneka kokuchongwa.
Ngokukodwa, uluhlu lwempendulo lugubungela i-300-1100nm kunye ne-800-1700nm, kunye ne-3DB bandwidths ukuya kwi-200mhz, i-5mhz, i-5Ghz, i-10gz. Le ngcacisoseko ihlukeneyo kunye neeparamitha zenze ukuba imveliso iqhelane neemfuno ezahlukeneyo zesayensi, kunye noluhlu olubanzi lwezicelo, kubandakanya ukufunyanwa kwesiginali ebuthathaka, kunye nesantya esiphezulu se-pulse, kunye nonxibelelwano lobungakanani.
Kufanelekile ukukhankanya ukuba imveliso yakha i-Avalanche Photodiode, isekethe ephantsi yengxolo, i-APD ye-APD inyusa isekethe, kwaye ukufunyanwa kwasekuqaleni koluhlu lonke lweemveliso ezigubungela i-300nm-1700nm. Le ndlela uyilo yenza ukuba imveliso iphumeze ukuhlolwa okuphezulu, kodwa inciphise ngokufanelekileyo ingxolo, ukuphucula ukuchaneka kokufunyanwa. Ukongeza, iimpawu ezinokukhethwa kwi-fiber yefibre kunye ne-spatiling yendawo yenza ukuba imveliso ifezekise imvume yokubonisa isiginali kwizinto ezahlukeneyo.
Ngamafutshane, uphuhliso lwale AvalancheIfotoctorNgokungathandabuzekiyo uthotho ngokungathandabuzekiyo lolona teknoloji enkulu kwitekhnoloji yokuchonga. Ukuvela kwale mveliso kubonelela ngendlela entsha yobuthathaka bokukhanya kwehlabathi. Silindele ukuba le mveliso idlale indima enkulu kuPhando lwezeNzululwazi lwexesha elizayo, ikhuthaze inkqubela phambili yesayensi, kwaye isebenze ngcono ukuphuculwa koluntu.
IXESHA LOKUQALA: UPE-07-202333