E whakaatu ana i te takai pūnaha o ngā taputapu optoelectronic
Te takai pūnaha taputapu optoelectronicPūrere hiko-ā-ringaKo te takai pūnaha he tukanga whakauru pūnaha hei takai i ngā taputapu optoelectronic, ngā wāhanga hiko me ngā rauemi tono mahi. He whānuitia te whakamahinga o te takai taputapu optoelectronic i roto iwhakawhitiwhiti kōrero whatupūnaha, pokapū raraunga, taiaho ahumahi, whakaaturanga whatu ā-iwi me ētahi atu mara. Ka taea te wehewehe i te nuinga ki ngā taumata takai e whai ake nei: takai taumata IC maramara, takai taputapu, takai kōwae, takai taumata papa pūnaha, huihuinga pūnaha iti me te whakaurunga pūnaha.
He rerekē ngā taputapu hiko-ā-ringa mai i ngā taputapu haurua-ā-ringa whānui, haunga ngā wāhanga hiko kei roto, kei reira anō hoki ngā tikanga whakakotahi whatu, nō reira he uaua ake te hanganga o te taputapu, ā, he maha ngā wāhanga iti e titoa ana. E rua ngā hanganga o ngā wāhanga iti, ko tētahi ko te taiaho taiaho,pūoko whakaahuame ētahi atu wāhanga ka tāutahia ki roto i tētahi kete kati. E ai ki tana tono, ka taea te wehewehe ki te kete paerewa arumoni me ngā whakaritenga a te kiritaki o te kete rangatira. Ka taea te wehewehe i te kete paerewa arumoni ki te kete TO coaxial me te kete pūrerehua.
1. Mōkihi TO Ko te mōkihi coaxial e pā ana ki ngā wāhanga whatu (maramara laser, pūoko rama-muri) i roto i te ngongo, ko te arotahi me te ara whatu o te muka hono o waho kei runga i te tuaka matua kotahi. Ko te maramara laser me te pūoko rama-muri i roto i te taputapu mōkihi coaxial kua whakanohoia ki runga i te nitride wera, ā, kua honoa ki te ara iahiko o waho mā te waea koura. Nā te mea kotahi anake te arotahi i roto i te mōkihi coaxial, ka pai ake te pai o te hononga ki te mōkihi pūrerehua. Ko te rauemi e whakamahia ana mō te anga ngongo TO he kowiri tira, he koranu Corvar rānei. Ko te hanganga katoa he mea hanga mai i te turanga, te arotahi, te poraka whakamatao o waho me ētahi atu wāhanga, ā, he hanganga coaxial. I te nuinga o te wā, ka tākaihia e TO te laser ki roto i te maramara laser (LD), te maramara pūoko rama-muri (PD), te pūmau-L, me ētahi atu. Mena he pūnaha whakahaere pāmahana ā-roto pēnei i te TEC, me whai wāhi hoki te thermistor ā-roto me te maramara whakahaere.
2. Te kete pūrerehua Nā te mea he rite te āhua ki te pūrerehua, ka kiia tēnei āhua kete he kete pūrerehua, e whakaaturia ana i te Pikitia 1, te āhua o te taputapu hiri pūrerehua. Hei tauira,pūrerehua SOA（whakakaha whatu pūrerehua haurua-ira）. He whānuitia te whakamahinga o te hangarau mōkihi pūrerehua i roto i te pūnaha whakawhitiwhiti muka whatu tere me te tawhiti. He āhuatanga ōna, pērā i te nui o te wāhi i roto i te mōkihi pūrerehua, he ngāwari ki te whakairi i te pouaka whakamatao thermoelectric semiconductor, me te whakatutuki i te mahi whakahaere pāmahana e rite ana; he ngāwari te whakarite i te maramara laser, te arotahi me ētahi atu wāhanga i roto i te tinana; he tohatoha ngā waewae paipa ki ngā taha e rua, he ngāwari ki te whakatutuki i te hononga o te ara iahiko; he watea te hanganga mō te whakamātautau me te tākai. He porowhita te anga, he uaua ake te hanganga me te mahi whakatinanatanga, ka taea te hanga pouaka whakamatao, te totohu wera, te poraka turanga uku, te maramara, te thermistor, te aroturuki rama, ā, ka taea te tautoko i ngā taura here o ngā wāhanga katoa o runga ake nei. He nui te horahanga anga, he pai te marara wera.
Wā tuku: Hakihea-16-2024