Sehlahla sa DrimathrickApanche Photodetectortor): Khaolo e ncha ho senola matšoao a fokolang a bobebe
Patlisisong ea saense, ho bonoa ka nepo ho matšoao a bobebe a leseli ke senotlolo sa ho bula masimo a mangata a saense. Haufinyane tjena, katleho ea ho etsa qeto ea saense e tlisitse liphetoho tse khutsitseng tsa lipontšo tsa leseli tse fokolang. TheApanche PhotodetectortorLetoto le qapiloeng ke sehlopha sa lipatlisiso tse tsebahalang China, le lits'ebeletso tse ikhethang, ho tla bula khaolo e ncha ea leseli.
AvalanchePhotoDetectorLihlahisoa tsa Letoto, ho latela molao-motheo oa Aphlanche oaApd, ho tlogwa ke makhetlo a 10 ho isa ho 100 tse tebileng tse tebileng tse tebileng tsa setšoantšo, se nang le lerata le phahameng, ts'ebetso e ntle ea ho lemoha le melemo e ntle. Ho hlaha ha letoto lena la lihlahisoa ho tla thusa bafuputsi hamolemonyana ho bona le ho sekaseka lipontšo tsa leseli, le ho eketsa tlhahlobo ea lipatlisiso tsa saense.
Likarolo tsa mantlha tsa letoto lena la lihlahisoa ke lerata le tlaase, le pheko e phahameng le sefate sa ho phekola. Sena se bolela hore ebang ke tikoloho e thata ea laboratori kapa tikoloho e kantle ea sehlooho, sehlahisoa se ka fihlela ho se ananele le matsoho, ho fana ka tšehetso ea data e tšepahalang bakeng sa bafuputsi. Mahlale ana a hlokang tsebo a sa ntlafatse feela e emeng le lerata la ho lemoha le ho ntlafatsa ho lemoha ho lemoha.
Ka ho khetheha, mofuta o mong oa karabelo o koahela 300-1100nm le 800-1700, ka bandwidth ea 3DB ho fihlela 200mz, 1Ghz. Litlhaloso tsena tse fapaneng le litekanyetso li thusa sehlahisoa hore se tloaele tloaelo ea ho etsa lipatlisiso tsa saense, le lits'ebetso tse fapaneng tsa boloi, ho kenyeletsa le matšoao a fokolang a bonono, le puisano e phahameng.
Ho bohlokoa ho bolela hore sehlahisoa se hahile - ho Avalanche Photodiode Fishiliode, 'me ho khethoa Seavewength of letoto la lihlahisoa ho koahela 300nm-1700nm. Moralo ona o thusa sehlahisoa hore se fihle se utloisisehalang ka nepo, empa hape ho fokotsa lerata, u ntlafatsa lerata la ho lemoha. Ntle le moo, likarolo tsa boikhethelo tsa Fiber le Spatial li thusa sehlahisoa ho fihlela litlolo tse nepahetseng tsa matšoao libakeng tse rarahaneng tse fapaneng.
Ka bokhutšoanyane, nts'etsopele ea Evalanche enaWinectorLetoto ha ho pelaelo hore ho na le tšilafalo e kholo ho theknoloji ea lifono tsa lifono. Ho hlaha ha sehlahisoa sena ho fana ka monyetla o mocha oa ho lemoha ka leseli ho pota lefatše. Re lebelletse hore sehlahisoa sena se phetha karolo e kholo ea lipatlisiso tsa saense, ntšetsa pele tsoelo-pele ea mahlale, 'me ho molemo ho ntšetsa pele nts'etsopele ea mokhatlo oa batho.
Nako ea poso: Sep-07-2023