Hanganga oPūoko whakaahua PIN
Pūoko Whakaahua, he taputapu e huri ana i ngā tohu mārama ki ngā tohu hiko mā te whakamahi i te pānga whakaahua-hiko, he rite ki te kanohi tangata, ā, ka taea te hopu i ngā tohu ngoikore e kitea ana, e kore hoki e kitea. Nā tōna mātāpono mahi o te whitinga mārama e puta ai ngā huringa ki ngā āhuatanga ā-tinana o te matū, he whānuitia ngā whiringa rauemi me ngā momo o ngā taputapu whakaahua-hiko, ia mea me ōna ake āhuatanga tono ahurei.
Ka whakarōpūtia ngā momo taputapu whakaahua i runga i ō rātou āhuatanga hanganga, tae atu ki ngā taputapu optoelectronic korehau, ngā taputapu whakaahua-arataki,Ngā pūwhakaahua PIN, ngā phototransistors, me ngā pūoko diode avalanche (Pūoko whakaahua APDHe mea tino hira te pūoko whakaahua PIN, e whakanui ana i te whānui o te rohe whakahekenga mā te whakauru i tētahi paparanga haurua momo I iti te kukū ki roto i te hononga PN, ā, ka whakaitihia te awe o te nekehanga horapa me te whakapai ake i te tere urupare.
Kua whānuitia te whakamahinga o ngā pūoko whakaahua PIN i roto i ngā momo mara pēnei i te whakawhitiwhiti kōrero whatu, te ine whatu, te whakaahua hauora, me te whānuitanga laser nā te mea he pai te mahi matū, he iti te haruru, he whānui te urupare hihi, me te tere o te urupare. Hei tauira, kei roto i tēnei kāwai ngā pūoko whakanui i runga i te silicon me ngā pūoko whakaahua taurite a LBTEK. Heoi, he mea tika kia mōhio he iti noa te kaha o ngā pūoko whakaahua PIN ki te kite i ngā tohu mārama ngoikore nā te kore o te whakanui tāpiri. Ka whakanui te pūoko whakaahua avalanche (pūoko whakaahua APD) i te iahiko whakaahua mā te whakauru i tētahi rohe whakanui iahiko ki roto i te pūoko whakaahua PIN me te whakamahi i tōna pānga whakarea avalanche ā-roto. Mā tēnei ka hoatu he painga ki ngā pūoko whakaahua APD i runga i ngā pūoko whakaahua PIN ki te kite i ngā tohu ngoikore, me te whakanui ā-roto tae atu ki te 10 ki te 100 ngā wā. He rerekē te kaupapa mahi a te pūoko whakaahua i runga i tōna momo motuhake, engari ko tōna kaupapa pānga hiko whakaahua taketake e pā ana ki ngā momo pūoko whakaahua.
Hei wāhanga matua o ngā pūnaha optoelectronic hou, ko te mahi a ngā taputapu kite whakaahua te mea e whakatau tika ana i te tika, te pono, me te pumau o te pūnaha katoa. He whānuitia te whakamahinga i roto i ngā mara pēnei i te whakawhitiwhiti kōrero muka whatu, te aroturuki taiao, te whakaahua hauora, te tirotiro hōia, te aunoatanga ahumahi, me te rangahau pūtaiao, e whai kawenga ana mō te huri i ngā tohu whatu ki ngā tohu hiko e taea te ine. Nō reira, he mea nui te kimi whānui me te tika o ngā taputapu kite whakaahua.
Wā tuku: Paenga-whāwhā-20-2026