Ka pā ki te wāhanga i raro nei, ka whakahoki i te pātai i muri i roto i te reo ano rite te wāhanga: Passage: He photodiode ko te hononga p<unk>n hanganga PIN ranei. A, no te photon o te pūngao nui patua te diode, hanga e ia he takirua electron<unk>hole. mohiotia ana hoki tenei tikanga rite te pānga photoelectric roto. Ki te puta te absorption i roto i te rohe whakaiti o te hononga o te rohe, ranei kotahi roa horapa atu i te reira, e horoia enei kawe i te hononga i te mara hiko hanga-i roto i o te rohe whakaiti. Na nekeneke poka ki te anode, me electrons ki te cathode, a ka hua he photocurrent. te nāianei katoa i roto i te photodiode ko te moni o te nāianei pouri (nāianei e hangaia i roto i te kore o te marama) me te photocurrent, kia kia kia whakaitihia te nāianei pouri ki te whakaiti i te pūmanawa o te pūoko.
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