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He whakamārama poto mō te photodiode avalanche
He whakamārama poto mō te photodiode avalanche He taputapu haurua-ā-ira tino tairongo te photodiode avalanche e huri ana i te mārama hei tohu hiko mā te pānga photovoltaic. He rerekē ki ngā photodiode tuku iho, kua hangaia te APD kia mahi i raro i ngā ngaohiko whakamuri teitei e tata ana ki te...Pānuihia atu -
Whakauruhia te taraiwa laser momo pūrerehua
Whakaaturia te taraiwa reihi pūrerehua I a koe e tūhura ana i te ao o ngā photon, kua pāngia koe e ngā piki me ngā heke o te putanga o ngā reihi? Kei roto i ngā whakamātautau tino tika te tangata e whai ana i te pumau whatu tino pai? E mōhio ana tātou he pono...Pānuihia atu -
Whakauruhia te otinga hou 40GHz RF over fiber Link
Whakauruhia te otinga hononga muka RF hou 40GHz I roto i te ao whakawhitiwhiti kōrero ngaruiti, e rua ngā raruraru nui e herea ana e te otinga hononga muka RF tuku iho: Ko ngā taura coaxial utu nui me ngā arataki ngaru ehara i te mea ka piki ake te utu whakatinanatanga, engari ka pakaru hoki...Pānuihia atu -
Whakauruhia te pūnaha whatu mō te tukunga me te whiwhinga taiaho
Whakaaturia te pūnaha whatu mō te tukunga me te whiwhinga laser E rua ngā wāhanga matua o te pūnaha whatu tukunga me te whiwhinga laser: te kōwae whatu tukunga me te kōwae whatu whiwhinga. Ko ōna mara e whakamahia whānuitia ana ko ngā pūnaha tukatuka laser, te pūnaha kimi fluorescence...Pānuihia atu -
He aha ngā āhuatanga e pā ana ki te roanga ngaru o te taiaho?
He aha ngā āhuatanga e pā ana ki te roangaru o te taiaho? Kāore te roangaru o te taiaho e whakatauhia e te āhuatanga kotahi, engari e whakatauhia ngātahitia ana e tōna tikanga ā-tinana matua (te irahiko whakaohooho) me te hoahoa hanganga motuhake. Ka whakawhirinaki te matua ki te hanganga taumata pūngao o te matū mahi...Pānuihia atu -
Ka kitea e te momo hou o te photodetector ngā tohu mārama ngoikore i roto i te roopu 2μm
Ka kitea e te momo taputapu whakaahua hou ngā tohu mārama ngoikore i roto i te awhi 2μm. I roto i ngā mara maha o te rangahau pūtaiao me ngā tono ahumahi, ko te hopu me te tātari tika i ngā tohu mārama ngoikore te mea nui ki te akiaki i te auahatanga hangarau. Ina koa i roto i te 2-...Pānuihia atu -
Ngā āhuatanga matua o ngā laser
Ngā āhuatanga matua o ngā taiaho Te whakaputanga o ngā taiaho Ko te ariā o te "irahiko ohorere me te whakaohooho" i whakatakotoria e Einstein i te tau 1916 te turanga ā-tinana o te pūnaha taiaho hou. Ko te taunekeneke i waenga i ngā photon me ngā ngota ka puta pea i ngā momo tukanga whakawhiti e toru...Pānuihia atu -
Whakauruhia te momo hou o te modulator taha-kotahi
Whakauruhia te momo hou o te whakarerekētanga taha-kotahi I roto i te mara o te whakawhitiwhiti kōrero whatu me te whakaurunga auau reo irirangi, ko te huarahi ki te pakaru i te aukati marara o ngā kōwae whakarerekētanga tuku iho me te whakarei ake i te pumau me te watea o te tuku tohu ko te kaupapa matua tonu...Pānuihia atu -
Te whakaiti i te whānui o te raina taiaho
Te whakaiti i te whānui o te raina o te taiaho He hononga tika te whānui o te raina o te taiaho ki te momo taiaho. Ka taea te whakaiti i te whānui o te raina taiaho mā te arotau i te hoahoa taiaho me te whakaiti i te awe o te haruru o waho i te mea ka taea. Ko te taahiraa tuatahi ko te whakatau ko tēhea te mea matua, q...Pānuihia atu -
Te ine i te whānui o te rārangi o te taiaho whānui-rārangi whaiti
Te ine i te whānui o te rārangi o te taiaho whānui-rārangi whaiti Ko te whānui o te rārangi o te taiaho whānui-rārangi whaiti, inā koa ko ngā taiaho auau-kotahi, e pā ana ki te whānui o te whānuitanga taiaho (te nuinga o te wā mai i te haurua o te whānui ki te whānui-katoa o te FWHM). He tika ake, ko te whānui o te mātotoru o te kaha o te irahiko e...Pānuihia atu -
Pūoko whakaahua horonga: Ka hopu i ngā tohu mārama
Pūoko whakaahua horonga: Ka hopu i ngā tohu mārama mārama Ka pupuhi te rerenga raraunga o te 10Gb ia hekona mā roto i ngā muka whatu. He rite ngā tohu whatu ngoikore ki ngā ngārara i te moana hohonu. Me pēhea te hopu tika me te whakanui ake? Ko te pūoko teitei ROF-APR 10G hou a Rofea Optoelectronics...Pānuihia atu -
Te whakauru i te "Wairua" o ngā taiaho totoka
Te Whakataki i te "Wairua" o ngā reihi totoka Ngā rauemi reihi totoka matua Ko te uho o tētahi reihi ko te matū mahi reihi, ā, ko te matū mahi o tētahi reihi totoka he totoka te nuinga. Ko te nuinga o ngā pāpāho reihi totoka he mea tito mai i ngā matrix tioata me ngā...Pānuihia atu
