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Te hoahoa ara whatu o te taiaho maukati-aratau 66-femtosecond
Te hoahoa ara whatu o te taiaho raka-aratau 66-femtosecond Ko tēnei taiaho raka-aratau 66-femtosecond he kōhao raina kei roto te muka taiaho ytterbium-whakapiripiri-katoa me te nekehanga ā-wāhanga kore-tauutuutu. Ka tutuki i a ia te raka-aratau auau taketake 147 MHz. Mā te whakarerekē i te tawhiti i waenganui...Pānuihia atu -
He rangahau hou mō te taputapu whakaahua InGaAs tino kikokore
He rangahau hou mō te taputapu whakaahua InGaAs tino angiangi Kua whai wāhi nui te whanaketanga o te hangarau whakaahua infrared ngaru-poto (SWIR) ki ngā pūnaha tirohanga pō, te tirotiro ahumahi, te rangahau pūtaiao, me te tiakitanga haumarutanga me ētahi atu mara. I te pikinga ake o te hiahia mō te taputapu whakaahua...Pānuihia atu -
Te Hanganga o te Pūoko Whakaahua InGaAs
Te Hanganga o te Pūoko Whakaahua InGaAs Mai i te tekau tau atu i 1980, kua rangahauhia e ngā kairangahau te hanganga o ngā pūoko whakaahua InGaAs, e toru ngā momo matua: ngā pūoko whakaahua whakarewa InGaAs haurua-whakarewa (MSM-PD), ngā pūoko whakaahua PIN InGaAs (PIN-PD), me ngā pūoko whakaahua horonga InGaAs...Pānuihia atu -
Ngā Painga me ngā Whakamahinga o te Whakakaha Whatu SOA Semiconductor
Ngā Painga me ngā Whakamahinga o te Whakakaha Whatu SOA Semiconductor Ngā Painga o te Whakakaha Whatu SOA Semiconductor: 1. Te whakaurunga teitei: He iti te rahi o ngā taiaho SOA, ā, ka taea te whakauru tika ki ngā papa hiko o ngā taputapu maha, e whakaatu ana i te kaha whakauru teitei. 2. Te whakahaere whānui...Pānuihia atu -
Otinga pūnaha whatu tukatuka taiaho
Otinga pūnaha whatu tukatuka taiaho Ko te whakatau i te otinga pūnaha whatu tukatuka taiaho e whakawhirinaki ana ki te horopaki tono motuhake. Ko ngā horopaki rerekē ka arahi ki ngā otinga rerekē mō te pūnaha whatu. Me whai tātaritanga motuhake mō ngā tono motuhake. Ko te pūnaha whatu...Pānuihia atu -
He momo whakakaha whatu noa e whakamahia ana i roto i te whakawhitiwhiti kōrero whatu
He momo whakakaha whatu e whakamahia whānuitia ana i roto i te whakawhitiwhiti whatu Ina tukuna ngā tohu whatu i roto i ngā muka whatu, i te mea ka piki haere te tawhiti, ka ngoikore haere ngā tohu whatu, ā, ka raru pea te whakawhitiwhiti kōrero… Kia puta rā anō ngā whakakaha whatu, he rite tonu rātou ki te...Pānuihia atu -
Te Whakatupuranga o ngā Taiaho
Te Whakaputa o ngā Reera I whakaarohia te whakaputanga o ngā reera e Einstein i te tau 1916 me tana ariā mō te "tukunga ohorere me te whakaohooho". Ko tēnei ariā te pūtake ā-tinana o ngā pūnaha reera hou. Ko te taunekeneke i waenga i ngā photon me ngā ngota ka arahi pea ki ngā tukanga whakawhiti e toru: ...Pānuihia atu -
Raina whakaroa whatu: Te kī ki te ine ine-wā
Raina whakaroa whatu: Te kī ki te ine ine-wā Hei whiwhi i tētahi tikanga tika mō te whakaputa i ngā whakaroa pono i roto i tētahi tirotiro-wā, i ngā whakamātautau hihiri rānei, me whai whakaaro ki ētahi āhuatanga i te taumata raina whakaroa hei whakaiti, hei whakakore rānei i ngā hapa e pā ana ki te raina-rārangi...Pānuihia atu -
Taiaho kikorangi auau-kotahi mana-teitei 457nm
He hoahoa ara whatu reihi kikorangi auau-kotahi mana-teitei 457nm o te reihi kikorangi auau-kotahi mana-teitei 457nm me te auau-kotahi Ko te pūtake papu e whakamahia ana he huinga diode reihi muka-hono 30 W. Tuarua, ka tīpakohia he resonator mowhiti mō te kōwhiringa aratau. Ka papuhia te mata pito ki te le 5 mm...Pānuihia atu -
Ngā Whakamahinga Hou o te Pūoko Whakaahua Tere-Tiketike
Ngā Whakamahinga Hou o te Mārama Whakaahua Tere-Tiketike, he kanapa rawa, ā, tata kore e kitea, engari koia te mea e whakatau ana i te tere o te whakawhitiwhiti kōrero ā muri ake nei… I te ao gigabit e rere ana ngā tohu mārama ki ngā wāhi katoa, ko ia nanohekona o te whakaroa ka tohu pea i te ngaronga o ngā raraunga nui. Mārama tere-tiketike…Pānuihia atu -
He aha te Mita Mana Whatu?
He aha te Mita Mana Whatu? Te hura i te Mita Mana Whatu: Te hura i te "Waehere Pūngao" o te Whakawhitiwhiti Kōrero Whatu He "taputapu paerewa" te mita mana whatu i roto i ngā mara pēnei i te whakawhitiwhiti kōrero whatu, te tukatuka taiaho, me te maimoatanga hauora. I roto i ngā mara hangarau teitei...Pānuihia atu -
Ngā whanaketanga hangarau hou o ngā photodiode Avalanche
Ngā whanaketanga hangarau hou o ngā photodiode Avalanche He hangarau matua ngā photodiode Avalanche i roto i ngā optoelectronics hou, e hono ana i te āputa i waenga i ngā photodiode tuku iho me ngā ngongo photomultiplier. Ka taea e rātou te whakarato i te painga ā-roto mā te pānga avalanche, kia tutuki ai...Pānuihia atu
