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Whakauruhia te pūtake mārama taiaho mana-teitei hou
Whakauruhia te pūtake mārama taiaho mana-teitei hou E toru ngā pūtake mārama taiaho matua e wero ana i te kaha ki ngā tono whatu mana-teitei I roto i te mara o ngā tono taiaho e whai ana i te mana tino nui me te pumau mutunga kore, ko ngā otinga papu me te taiaho utu-nui te arotahi...Pānuihia atu -
Ngā āhuatanga e pā ana ki te hapa pūnaha o ngā taputapu whakaahua
Ngā āhuatanga e pā ana ki te hapa pūnaha o ngā taputapu whakaahua He maha ngā tawhā e pā ana ki te hapa pūnaha o ngā taputapu whakaahua, ā, he rerekē ngā whakaaro tuturu i runga i ngā tono kaupapa rerekē. Nō reira, i whakawhanakehia te Kaiāwhina Rangahau Optoelectronic JIMU hei āwhina i te optoele...Pānuihia atu -
Te Tātari i ngā Hapa Pūnaha o te Photodetector
Te Tātari i ngā Hapa Pūnaha o te Photodetector Whakataki ki ngā Take Whakaawe i ngā Hapa Pūnaha i roto i te Photodetector Ko ngā whakaaro motuhake mō te hapa pūnaha ko: 1. Te Kōwhiringa o ngā Wāhanga: ngā photodiode, ngā whakakaha whakahaere, ngā ātete, ngā pūnga, ngā ADC, ngā ics tuku hiko, me ngā tohutoro ...Pānuihia atu -
Te hoahoa ara whatu o ngā taiaho porowhita
Te hoahoa ara whatu o ngā reera porowhita-whānui Tirohanga whānui o te hoahoa ara whatu He reera muka kua tāpirihia ki te thulium-whakakī-rua-ngaru-roa-maukati aratau-kore e hangai ana ki te hanganga whakaata mowhiti muka kore-raina. 2. Whakaahuatanga ara whatu Ko te whakakī-rua-ngaru-roa-whakakī-rua-ngaru-roa-mau...Pānuihia atu -
Whakauruhia te whānui o te whānui me te wā piki o te pūoko whakaahua
Whakaaturia te whānui me te wā piki o te taputapu whakaahua Ko te whānui me te wā piki (e mōhiotia ana ko te wā urupare) o te taputapu whakaahua he mea nui i roto i te whakamātautau i te taputapu whakaahua whatu. He tokomaha te hunga kāore i te mōhio ki ēnei tawhā e rua. Ka whakamāramahia e tēnei tuhinga te pūtake...Pānuihia atu -
Ngā rangahau hou mō ngā taiaho haurua-tae rua
Kua aro nui te hunga ki ngā rangahau hou mō ngā reera haurua-tae rua. Ko ngā reera kōpae haurua (SDL lasers), e mōhiotia ana ko ngā reera whakaputa mata kōhao ā-waho poutū (VECSEL), i ngā tau tata nei. Ka whakakotahi i ngā painga o te whakanui haurua-tae me ngā resonator āhua-totoka...Pānuihia atu -
Me pēhea te whakaiti i te haruru o ngā taputapu whakaahua
Me pēhea te whakaiti i te haruru o ngā taputapu whakaahua Ko te haruru o ngā taputapu whakaahua ko: te haruru o te au, te haruru wera, te haruru pupuhi, te haruru 1/f me te haruru whānui, me ētahi atu. He whakarōpūtanga tata noa iho tēnei. I tēnei wā, ka whakauruhia e mātou ētahi atu āhuatanga haruru me ngā whakarōpūtanga taipitopito...Pānuihia atu -
He taiaho pāorooro kaha-teitei me te hanganga MOPA muka-katoa
He taiaho pūoro kaha-teitei me te hanganga MOPA muka-katoa Ko ngā momo hanganga matua o ngā taiaho muka ko te hanganga kotahi-whakaoho, te huinga hihi me te whakakaha mana oscillating matua (MOPA). I roto i ēnei, kua noho te hanganga MOPA hei tētahi o ngā wāhi rangahau o nāianei nā tōna ab...Pānuihia atu -
Ngā mea matua o te whakamātautau i te photodetector
Ngā mea matua o te whakamātautau i te taputapu whakaahua Ko te whānuitanga me te wā pikinga (e mōhiotia ana ko te wā urupare) o ngā taputapu whakaahua, hei mea matua i roto i te whakamātautau i ngā taputapu whakaahua, kua arohia e te tini o ngā kairangahau optoelectronic. Heoi, kua kitea e te kaituhi he tokomaha te hunga kāore i te mōhio...Pānuihia atu -
Te hoahoa ara whatu o te taiaho whānui-rārangi muka polarized
Te hoahoa ara whatu o te taiaho whānui-whāiti muka porowhita 1. Tirohanga whānui o te taiaho whānui-whāiti muka porowhita 1018 nm. Ko te roanga ngaru mahi ko 1018 nm, ko te mana whakaputa taiaho ko 104 W, ko te whānui āwhata o te 3 dB me te 20 dB ko ~21 GHz me ~72 GHz ia, ko te kiore whakakore porowhita...Pānuihia atu -
Taiaho DFB auau-kotahi muka-katoa
Hoahoa ara whatu DFB taiaho auau-kotahi muka-katoa Ko te roangaru pokapū o te taiaho muka DFB tikanga ko 1550.16nm, ā, ko te ōwehenga whakakore taha-ki-taha he nui ake i te 40dB. I te mea ko te whānui rārangi 20dB o te taiaho muka DFB he 69.8kHz, ka taea te mōhio ko tōna whānui rārangi 3dB...Pānuihia atu -
Ngā tawhā taketake o te pūnaha taiaho
Ngā tawhā taketake o te pūnaha taiaho I roto i ngā mara tono maha pērā i te tukatuka rauemi, te pokanga taiaho me te pūoko mamao, ahakoa he maha ngā momo pūnaha taiaho, he maha tonu ngā tawhā matua e rite ana. Mā te whakatū i tētahi pūnaha kupu tawhā kotahi ka āwhina i te karo i te pōhēhētanga...Pānuihia atu
