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He kaupapa whakaitiiti auau whatu i runga i te MZM modulator
He kaupapa mō te whakaitiiti i te auau whatu i runga i te MZM modulator. Ka taea te whakamahi i te marara auau whatu hei pūtake mārama liDAR hei tuku me te matawai i ngā ahunga rerekē i te wā kotahi, ā, ka taea hoki te whakamahi hei pūtake mārama maha-roa-ngaru o te 800G FR4, ka whakakore i te hanganga MUX. I te nuinga o te wā...Pānuihia atu -
Kaiwhakarerekē whatu silicon mō te FMCW
Te kaiwhakatikatika whatu silicon mō te FMCW E mōhio ana tātou katoa, ko tētahi o ngā wāhanga tino nui o ngā pūnaha Lidar e hangai ana ki te FMCW ko te kaiwhakatikatika raina teitei. Ko tōna mātāpono mahi e whakaaturia ana i te pikitia e whai ake nei: Mā te whakamahi i te whakatikatika taha-kotahi (SSB) e hangai ana ki te kaiwhakatikatika DP-IQ, ka mahi te MZM o runga me raro...Pānuihia atu -
He ao hou o ngā taputapu optoelectronic
He ao hou o ngā taputapu hikohiko Kua whakawhanakehia e ngā kairangahau o te Technion-Israel Institute of Technology tētahi rēseri whatu hurihuri e whakahaeretia ana te arotau i runga i tētahi paparanga ngota kotahi. Nā te taunekeneke hurihuri-arotau i waenga i tētahi paparanga ngota kotahi me tētahi ...Pānuihia atu -
Akohia ngā tikanga whakatikatika laser
Akohia ngā tikanga whakarite taiaho Ko te whakarite kia whakaritehia te hihi taiaho te mahi matua o te tukanga whakarite. Tērā pea ka hiahiatia he whakamahi i ngā whatu tāpiri pērā i ngā karāhe, i ngā muka whakarara rānei, inā koa mō ngā pūtake taiaho diode, muka rānei. I mua i te whakarite taiaho, me mōhio koe ki...Pānuihia atu -
Te whanaketanga o te hangarau o ngā wāhanga whatu
Ko ngā wāhanga whatu e pā ana ki ngā wāhanga matua o ngā pūnaha whatu e whakamahi ana i ngā mātāpono whatu hei whakahaere i ngā mahi maha pēnei i te tirotiro, te ine, te tātari me te tuhi, te tukatuka mōhiohio, te aromatawai kounga ahua, te tuku me te hurihanga pūngao, ā, he wāhanga nui ...Pānuihia atu -
Kua whakawhanakehia e tētahi tīma Hainamana tētahi taiaho muka Raman kaha-teitei e taea te whakarerekē, he 1.2μm te roa.
Kua whakawhanakehia e tētahi tīma Hainamana tētahi taiaho muka Raman kaha-teitei ka taea te whakarerekē i te roopu 1.2μm. He maha ngā whakamahinga ahurei o ngā pūtake taiaho e mahi ana i roto i te roopu 1.2μm i roto i te whakaora whakaahua-kaha, te tātaritanga koiora, me te ine hāora. Hei tāpiri, ka taea te whakamahi hei pūtake papu mō te whakaputanga tawhā o te mi...Pānuihia atu -
He rekoata whakawhitiwhiti kōrero taiaho hōhonu, e hia te wāhi mō te whakaaro auaha? Wāhanga Tuarua
He mārama ngā painga, e huna ana i roto i te mea ngaro. I tētahi atu taha, he pai ake te urutau o te hangarau whakawhitiwhiti kōrero taiaho ki te taiao hōhonu o te wāhi. I roto i te taiao hōhonu o te wāhi, me aro te waka rererangi ki ngā hihi o te ao whānui, engari me wikitoria hoki ngā paru o te rangi, te puehu me ētahi atu arai i roto i...Pānuihia atu -
He rekoata whakawhitiwhiti kōrero taiaho hōhonu, e hia te wāhi mō te whakaaro auaha? Wāhanga tuatahi
Nō nā tata nei, i oti i te waka rererangi US Spirit te whakamātautau whakawhitiwhiti kōrero taiaho hōhonu mō te wāhi hōhonu me ngā whakaurunga whenua 16 miriona kiromita te tawhiti, ā, i whakatūria he rekoata tawhiti whakawhitiwhiti kōrero whatu mō te wāhi hōhonu. Nā, he aha ngā painga o te whakawhitiwhiti kōrero taiaho? I runga i ngā mātāpono hangarau me ngā whakaritenga misioni,...Pānuihia atu -
Te ahunga whakamua o te rangahau mō ngā taiaho ira-kōmiuma
Te ahunga whakamua o te rangahau i ngā taiaho ira-kōmata kōrori E ai ki ngā tikanga papu rerekē, ka taea te wehewehe i ngā taiaho ira-kōmata kōrori kia rua ngā wāhanga: ngā taiaho ira-kōmata kōrori e papuhia ana e te whatu me ngā taiaho ira-kōmata kōrori e papuhia ana e te hiko. I roto i ngā mara maha pērā i te taiwhanga ...Pānuihia atu -
He putanga hou! Ko te taiaho muka femtosecond waenga-infrared 3 μm te mana teitei rawa atu o te ao
He putanga hou! Ko te mana teitei rawa atu o te ao ko te 3 μm waenga-infrared femtosecond fiber laser. Hei whakatutuki i te putanga waenga-infrared laser, ko te taahiraa tuatahi ko te whiriwhiri i te rauemi muka tika. I roto i ngā muka tata-infrared laser, ko te karāhe quartz te rauemi muka tino noa ...Pānuihia atu -
He tirohanga whānui mō ngā taiaho pāorooro
He Tirohanga Whānui mō ngā Reera Pāhekoheko Ko te huarahi tino tika ki te whakaputa i ngā pāhekoheko reera ko te tāpiri i tētahi whakarerekētanga ki waho o te reera tonu. Ka taea e tēnei tikanga te whakaputa i te pāhekoheko pikohekone tere rawa atu, ahakoa he māmā noa iho, engari kāore e taea e te pūngao mārama te moumou me te mana tihi te neke ake i te mana mārama tonu. Nō reira, he nui ake...Pānuihia atu -
He taiaho tere rawa te mahi, he rite te rahi ki te pito o te matihao
He taiaho tere-rahi te mahi, he rite te rahi ki te pito o te matihao. E ai ki tētahi tuhinga uhi hou i whakaputaina i roto i te puka Science, kua whakaatuhia e ngā kairangahau i te Whare Wānanga o te Tāone o Niu Ioka tētahi huarahi hou ki te waihanga i ngā taiaho tere-rahi te mahi i runga i te nanophotonics. Ko tēnei taiaho raka-aratau iti...Pānuihia atu
