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Kaiwhakahaere Whakapūtātanga ROF Ngā Kaiwhakahaere Whakapūtātanga muka ā-ringa
Te whakawehewehenga o RofeakaiwhakarerekēKo te pūmana whakapūmau muka ā-ringa mīhini he pūmana whakapūmau muka ngāwari ki te whakamahi, e tika ana mō te muka tahanga, te muka ringaringa tiaki 900um rānei. Ka taea e mātou te whakarato i ngā pūmana whakapūmau muka mīhini mowhiti e toru me ngā pūmana whakapūmau muka kua puta, he whānuitia ā rātou tono i roto i te whakamātautau taputapu, te pūoko muka, te whakawhitiwhiti kōrero matū me ētahi atu mara. He hua papatipu tēnei, he mahi toi tino pai me te utu-whai hua teitei, he mea pai mō ngā kaiwhakamahi i roto i te mara o te rangahau whakamātautau.
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Pūrere whakaroa muka whatu raupapa Rof MODL Raina Whakaroa Whatu Taurangi Motuka
Ko te raupapa Rof-MODL o te taputapu whakaroa whatu muka whatu hiko (Motorized Variable Optical Delivery Line) he taputapu whakahaere hiko, he tika te whakatikatika o te whakaroa whatu, he nui te whakaurunga me ngā āhuatanga utu iti, ka taea e te taputapu te whakarato i te whakaroa whatu 300ps, 660ps, 1000ps, 1200ps, 2000ps. Ka tutuki te whakahaere whakaroa tika mā te mana mamao mā te atanga RS-232, RS485, RS422 rānei. Hei whakangāwari i ngā kaiwhakamahi, ka taea hoki te whakarato i ngā kaiwhakahaere LCD kawe.
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Raina whakaroa muka whatu Rof Raina whakaroa whatu rerekē ā-ringa
Ko te raupapa Rof-ODL mo te mokamoka whakaroa muka whatu, he āhuatanga o te whakaurunga teitei me te utu iti. Ka taea e ia te whakarato i te whakaroa whatu o te 330ps me te whakatutuki i te whakahaere whakaroa tika mā te whakahaere hurihuri. Ka taea te pānui i ngā mōhiohio whakaroa tika i roto i te mm, i te ps rānei i roto i te rūri roa kua tohua ki te papa.
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Ngā Whakakaha Hiko-Whānui Rof whakakaha whatu pūrerehua whakakaha whatu haurua-haurua pūrerehua SOA
Ko te whakakaha whatu pūrerehua haurua-irahiko Rof-SOA e whakamahia ana mō te whakakaha whatu roangaru 1550nm, mā te whakamahi i te hangarau tākai pūrerehua kore-waro hiri, te tukanga katoa o te mana motuhake ā-whare, me te whakanui nui, te iti o te kai hiko, te iti o te mate e pā ana ki te porowhita, te ōwehenga ngaro nui me ētahi atu āhuatanga, tautoko i te aroturuki pāmahana me te mana thermoelectric TEC, hei whakarite i te pumau o te pāmahana katoa.
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Whakakaha Whatu SOA pūrerehua pūrerehua whakakaha whatu haurua-haurua
Ko te whakakaha whatu pūrerehua haurua-irahiko Rof-SOA e whakamahia ana mō te whakakaha whatu roangaru 1550nm, mā te whakamahi i te hangarau tākai pūrerehua kore-waro hiri, te tukanga katoa o te mana motuhake ā-whare, me te whakanui nui, te iti o te kai hiko, te iti o te mate e pā ana ki te porowhita, te ōwehenga ngaro nui me ētahi atu āhuatanga, tautoko i te aroturuki pāmahana me te mana thermoelectric TEC, hei whakarite i te pumau o te pāmahana katoa.
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Pūrere whakaroa whatu raupapa Rof MODL Kōwae whakaroa whatu hiko ka taea te whakarite
Ko te raupapa Rof-MODL o te taputapu whakaroa whatu muka whatu, he taputapu whakahaere whatu hiko, he taputapu whakatikatika tika mō te whakaroa whatu, he whakaurunga teitei, he iti hoki ngā āhuatanga utu, ka taea e te taputapu te whakarato i te whakaroa whatu 300ps, 660ps, 1000ps, 1200ps, 2000ps. Ka tutuki te whakahaere whakaroa tika mā te mana mamao mā te atanga RS-232, RS485, RS422 rānei. Hei whakangāwari i ngā kaiwhakamahi, ka taea hoki te whakarato i ngā kaiwhakahaere LCD kawe.
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Momo whakaroa whatu muka whatu mahi ā-ringa a Rof
Ko te taputapu Rof-ODL raupapa Rof-ODL mo te whakaroa muka whatu, he āhuatanga o te whakaurunga teitei me te utu iti. Ka taea e ia te whakarato i te whakaroa whatu o te 330ps me te whakatutuki i te whakahaere whakaroa tika mā te whakahaere hurihuri. Ka taea te pānui i ngā mōhiohio whakaroa tika i roto i te mm, i te ps rānei i te wa tonu mā te rūri roa kua tohua ki te papa.
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Kaiwhakahaere pōraihana ROF Ngā kaiwhakahaere pōraihana muka mowhiti e toru
Te whakawehewehenga o RofeakaiwhakarerekēKo te pūmana whakapūmau muka ā-ringa mīhini he pūmana whakapūmau muka ngāwari ki te whakamahi, e tika ana mō te muka tahanga, te muka ringaringa tiaki 900um rānei. Ka taea e mātou te whakarato i ngā pūmana whakapūmau muka mīhini mowhiti e toru me ngā pūmana whakapūmau muka kua puta, he whānuitia ā rātou tono i roto i te whakamātautau taputapu, te pūoko muka, te whakawhitiwhiti kōrero matū me ētahi atu mara. He hua papatipu tēnei, he mahi toi tino pai me te utu-whai hua teitei, he mea pai mō ngā kaiwhakamahi i roto i te mara o te rangahau whakamātautau.
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Pūokohiko ROF Si pūokohiko photodiode avalanche e rere kore utu ana pūokohiko photon kotahi
He taputapu kite irahiko kotahi te roopu mārama e kitea ana tēnei hua (Photodetector). Ka whakamahia e te taputapu matua te SiAPD, ka whakauruhia ngā hangarau whatu, hanganga, hiko me te pūmanawa, ā, he āhuatanga o te pai o te kimi, te tiaki kaha me te urutau taiao kaha. He whānuitia te whakamahinga i roto i ngā mara o te Lidar irahiko kotahi, te kimi irahiko, te whakaahua irahiko kotahi me te tohatoha kī matū. Ka whakamahia e tēnei hua ngā photodiode Si avalanche e mahi ana i te aratau Geiger mō te kimi irahiko kotahi i roto i ngā roangaru e kitea ana. I roto i ēnei, ko te pai o te kimi o te irahiko kotahi 850nm he >50%, te tatau pōuri.
<150cps, i muri i te pātītī ≤5.5%, ko te wiri wā <500ps. Hei tāpiri, mō ngā horopaki tono motuhake, ka tautokona te pāmahana ūnga whakamatao, te wā mate me ētahi atu tawhā o te mahi whirihoranga kaiwhakamahi hei whakapakari i te whai huatanga o te kitenga, te tere tatau kukū me ētahi atu tohu motuhake. -
Kaiwhakarerekētanga Rof EO Kaiwhakarerekētanga Wāhanga 20G kaiwhakarerekētanga kiriata angiangi lithium niobate
Ko te whakarerekētanga wāhanga lithium niobate kiriata angiangi he momo taputapu hurihanga hiko-whatu mahi teitei. Kua tākaihia te hua mā te hangarau hononga tino tika hei whakatutuki i te pai o te hurihanga hiko-whatu tino teitei. Ki te whakatauritea ki te whakarerekētanga tioata lithium niobate tuku iho, he iti ngā āhuatanga o tēnei hua o te ngaohiko haurua-ngaru iti, te pumau teitei me te rahi iti o te taputapu, ā, ka taea te whakamahi whānui i roto i te whakawhitiwhiti kōrero matihiko, te photonics ngaruiti, ngā whatunga whakawhitiwhiti kōrero tuara me ngā kaupapa rangahau whakawhitiwhiti kōrero.
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Kaiwhakarerekētanga Rof EOM kiriata angiangi lithium niobate kaiwhakarerekētanga wāhanga 40G
Ko te whakarerekētanga wāhanga lithium niobate kiriata angiangi he momo taputapu hurihanga hiko-whatu mahi teitei. Kua tākaihia te hua mā te hangarau hononga tino tika hei whakatutuki i te pai o te hurihanga hiko-whatu tino teitei. Ki te whakatauritea ki te whakarerekētanga tioata lithium niobate tuku iho, he iti ngā āhuatanga o tēnei hua o te ngaohiko haurua-ngaru iti, te pumau teitei me te rahi iti o te taputapu, ā, ka taea te whakamahi whānui i roto i te whakawhitiwhiti kōrero matihiko, te photonics ngaruiti, ngā whatunga whakawhitiwhiti kōrero tuara me ngā kaupapa rangahau whakawhitiwhiti kōrero.
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Kaiwhakarerekētanga Rof EOM 40GHz Kaiwhakarerekētanga Āhuatanga kiriata angiangi lithium niobate
Ko te whakarerekētanga wāhanga lithium niobate kiriata angiangi he momo taputapu hurihanga hiko-whatu mahi teitei. Kua tākaihia te hua mā te hangarau hononga tino tika hei whakatutuki i te pai o te hurihanga hiko-whatu tino teitei. Ki te whakatauritea ki te whakarerekētanga tioata lithium niobate tuku iho, he iti ngā āhuatanga o tēnei hua o te ngaohiko haurua-ngaru iti, te pumau teitei me te rahi iti o te taputapu, ā, ka taea te whakamahi whānui i roto i te whakawhitiwhiti kōrero matihiko, te photonics ngaruiti, ngā whatunga whakawhitiwhiti kōrero tuara me ngā kaupapa rangahau whakawhitiwhiti kōrero.
