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He aha te hangarau whakarerekētanga laser
He aha te hangarau whakarerekētanga taiaho? He momo ngaru hikohiko te mārama, he nui ake te auau. He tino pai te hononga, nō reira, pērā i ngā ngaru hikohiko o mua (pērā i ngā reo irirangi me ngā pouaka whakaata), ka taea te whakamahi hei kaikawe mō te tuku mōhiohio. Ko te "kaikawe" mōhiohio...Pānuihia atu -
Whakauruhia te modulator MZM silicon photonic Mach-Zehnder
Whakauruhia te modulator MZM silicon photonic Mach-Zehnder Ko te modulator Mach-Zehnder te wāhanga tino nui i te pito tuku i roto i ngā kōwae photonic silicon 400G/800G. I tēnei wā, e rua ngā momo modulator i te pito tuku o te kōwae photonic silicon i hangaia nuitia...Pānuihia atu -
Ngā taiaho muka i roto i te mara o te whakawhitiwhiti muka whatu
Ngā taiaho muka i roto i te ao whakawhitiwhiti muka whatu Ko te Taiaho Muka e pā ana ki te taiaho e whakamahi ana i ngā muka karāhe kua pania ki te whenua onge hei reo whakanui. Ka taea te whakawhanake i ngā taiaho muka i runga i ngā whakakaha muka, ā, ko tā rātou kaupapa mahi ko: tangohia he taiaho muka kua papua roa hei whakamātautau...Pānuihia atu -
Ngā whakakaha whatu i roto i te mara o te whakawhitiwhiti muka whatu
Ngā whakakaha whatu i te ao o te whakawhitiwhiti muka whatu He taputapu whakakaha whatu te whakakaha whatu e whakakaha ana i ngā tohu whatu. I te ao o te whakawhitiwhiti muka whatu, ko āna mahi matua e whai ake nei: 1. Te whakarei ake me te whakakaha i te mana whatu. Mā te whakanoho i te whakakaha whatu ki te...Pānuihia atu -
Whakakaha whatu haurua-haurua whakarei ake
Whakakaha whatu haurua-haurua whakarei Ko te whakakaha whatu haurua-haurua whakarei he putanga whakapai ake o te whakakaha whatu haurua-haurua (whakakaha whatu SOA). He whakakaha e whakamahi ana i ngā haurua-haurua hei whakarato i te reo whakanui. He rite tōna hanganga ki tērā o te Fabry...Pānuihia atu -
Pūoko whakaahua infrared e peia ana e ia anō te mahi teitei
Ko te taputapu kimi whakaahua pūwero-whero-whakahaere-ā-ake teitei, he āhuatanga o te kaha ārai-whakararuraru kaha, te kaha ki te mōhio ki ngā whāinga, te mahi i ngā āhuarangi katoa me te huna pai. Kei te piki haere te hiranga o tana mahi i roto i ngā mara pēnei i te rongoā, te mi...Pānuihia atu -
Ngā āhuatanga e pā ana ki te roa o te ora o ngā taiaho
Ngā āhuatanga e pā ana ki te roa o te ora o ngā taiaho Ko te roa o te ora o te taiaho e pā ana ki te roa o te wā e taea ai e ia te whakaputa taiaho pumau i raro i ngā āhuatanga mahi motuhake. Ka pāngia pea tēnei roa e ngā momo āhuatanga, tae atu ki te momo me te hoahoa o te taiaho, te taiao mahi,...Pānuihia atu -
He aha te taputapu whakaahua PIN?
He aha te taputapu whakaahua PIN? Ko te taputapu whakaahua he taputapu whakaahua haurua-haurua tino tairongo e huri ana i te māramatanga ki te hiko mā te whakamahi i te pānga whakaahua-hiko. Ko tōna wāhanga matua ko te photodiode (PD photodetector). Ko te momo tino noa he mea tito mai i te hononga PN, ...Pānuihia atu -
Pūoko whakaahua horonga whero iti te paepae iti
Pūoko whakaahua hukapapa whero iti te paepae Ko te pūoko whakaahua hukapapa whero (pūoko whakaahua APD) he momo taputapu whakaahua hiko haurua-haurua e whakaputa ana i te hua nui mā te pānga ionization tukinga, kia tutuki ai te kaha ki te kite i ētahi photon, i ngā photon takitahi rānei. Heoi...Pānuihia atu -
Te whakawhitiwhiti kōrero kuantum: ngā taiaho whānui-rārangi whaiti
Te whakawhitiwhiti kōrero kuantum: ngā taiaho whānui-rārangi whaiti Ko te taiaho whānui-rārangi whaiti he momo taiaho me ngā āhuatanga whatu motuhake, e tohuhia ana e te kaha ki te whakaputa i te hihi taiaho me te whānui-rārangi whatu iti rawa (arā, te whānuitanga whaiti). Ko te whānui rārangi o te taiaho whānui-rārangi whaiti e pā ana ki...Pānuihia atu -
He aha te mea he kaiwhakahaere ā-wāhanga
He aha te kaiwhakatikatika ā-wāhanga? Ko te kaiwhakatikatika ā-wāhanga he kaiwhakatikatika whatu ka taea te whakahaere i te ā-wāhanga o te hihi taiaho. Ko ngā momo kaiwhakatikatika ā-wāhanga noa ko ngā kaiwhakatikatika hiko-whatu e hangai ana ki te pouaka Pockels me ngā kaiwhakatikatika tioata wai, ka taea hoki e rātou te whakamahi i te huringa taupū whakaata muka wera...Pānuihia atu -
Te ahunga whakamua o te rangahau mō te whakarerekētanga hiko-whatu o te lithium niobate kiriata angiangi
Te ahunga whakamua o te rangahau mō te pūwhakawhiti hiko-whatu lithium niobate kiriata angiangi Ko te pūwhakawhiti hiko-whatu te taputapu matua o te pūnaha whakawhitiwhiti whatu me te pūnaha photonic ngaruiti. Ka whakahaere i te horapa o te mārama i roto i te wāhi kore utu, i te arataki ngaru whatu rānei mā te whakarerekē i te taupū whakaata o te rauemi e puta ai...Pānuihia atu
