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Rof Whakarerekētanga Hiko-whatu AOM Whakarerekētanga Āko-whatu R-532
Rof Whakarerekētanga AOM Hiko-whatu Whakarerekētanga ā-whatu muka-honohono. He whakarerekētanga ā-whatu muka whatu tēnei raupapa hua, ā, kua tutuki te whakaritenga o ngā tioata ā-whatu, te whakawhanaketanga o ngā pūtake taraiwa, me te takai hononga. Ka hipokina e te whānuitanga roangaru whakaritenga te mārama e kitea ana ki te rohe tata-whero, ā, kua tākaihia te hua ki roto i tētahi hiri whakarewa kiato, pakari hoki, me te pono me te pumau o te pāmahana. He nui ngā hua o te raupapa, tae atu ki te rewa tioata takirua, te putanga takirua, me te whakarerekētanga ā-whatu muka whatu whakauru me te taraiwa.
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Pūwhakarerekē muka taiaho raupapa ROF AOM Pūwhakarerekē ā-whatu ā-mokowā
Whakarerekētanga muka taiaho ROF AOM raupapa Whakarerekētanga ā-whatu ā-mokowā.
He momo ā-wāhi tēnei raupapa hua-te kaiwhakatikatika whatu, me te whakarite i te acousto-Kua tutuki katoa ngā tioata whatu, te whanaketanga o ngā pūtake taraiwa, me te takai honohono. Ka kapi te awhe roangaru whakaritenga i te rohe ultraviolet ki te infrared waenga, me te wā urupare tere, te pai o te diffraction teitei, te ōwehenga mate teitei, me te kaha ki te whakatutuki i tetahi whakaurunga āhua polarization. Ka whakamahia e te hua he takai hiri katoa he mea hiri kikī, he pakari, he tino pono, he pumau hoki te pāmahana.
Raupapa ROF AOM Kaiwhakarerekē muka taiaho ātea Kaiwhakarerekē acousto-whatu ātea. He momo kaiwhakarerekē acousto-whatu ātea tēnei raupapa hua, ā, kua tutuki katoa te whakarārangi i ngā tioata acousto-whatu, te whakawhanaketanga o ngā pūtake taraiwa, me te takai honohono.
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Rof Whakawhitiwhiti AOM hiko-whatu Whakawhitiwhiti ā-whatu muka-honohono
Rof Whakarerekētanga AOM Hiko-whatu Whakarerekētanga ā-whatu muka-honohono. He whakarerekētanga ā-whatu muka whatu tēnei raupapa hua, ā, kua tutuki te whakaritenga o ngā tioata ā-whatu, te whakawhanaketanga o ngā pūtake taraiwa, me te takai hononga. Ka hipokina e te whānuitanga roangaru whakaritenga te mārama e kitea ana ki te rohe tata-whero, ā, kua tākaihia te hua ki roto i tētahi hiri whakarewa kiato, pakari hoki, me te pono me te pumau o te pāmahana. He nui ngā hua o te raupapa, tae atu ki te rewa tioata takirua, te putanga takirua, me te whakarerekētanga ā-whatu muka whatu whakauru me te taraiwa.
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Ngā pūnaha taiaho muka Rof whakakaha muka Tātari Whatunga Whaiti Tino Pai
Pūnaha muka taiaho Rof whakakaha muka Tātari Whāiti Tino Pai (tātari whānui whāiti). Ka whakamahia e tēnei hua he tātari kiriata me te mahi tino pai hei whakarite i te mahi whatu kounga teitei, pumau me te pono. Whakamahia hei tiaki i ngā tohu haruru i roto i te EDFA me ngā pūnaha muka taiaho. He wehenga teitei, he iti te ngaronga whakaurunga, he nui te ngaronga whakahoki me te mana teitei. E ai ki ngā hiahia o ngā kaiwhakamahi, ka whakaratohia he momo roangaru rerekē o te tātari, ka taea te whakamahi i roto i te whakawhitiwhiti muka whatu wehewehe roangaru matotoru, te whakawhitiwhiti muka whatu wehewehe auau, te whakamātautau ira, ngā pūoko muka, ngā taiaho muka me ngā whakakaha muka me ētahi atu mara.
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Kaiwhakahaere Whakapūtātanga Muka Reera ROF
Ngā taputapu muka whatu ROF Ngā Kaiwhakahaere Whakapūtanga Muka. He hua whakahaere pūpūtanga hihiri tēnei me ngā mana motuhake, ka taea te whakarite pūpūtanga hihiri i te tere tiketike me te wā tūturu. He āhuatanga ōna ko te ngaronga whakaurunga iti, te rahi iti, me te taumata whakaurunga teitei, ā, he whānuitia te whakamahinga i roto i ngā taiaho muka, te pūoko muka, te whakawhitiwhiti whatu tere-teitei, me te whakawhitiwhiti haumaru matū.
He mea tito tēnei hua i tētahi PZT piezoelectric e toru-tuaka, me tētahi ara iahiko puku whakanui ngaohiko-tiketike kua hangaia ki roto, kāore e hiahiatia he tāuru ngaohiko-tiketike. Me whakahaere noa e tētahi pūmanawa Whakahaere Tirotiro me te Kohi Raraunga māmā hei huri i te āhua pōraritanga kua hoatu ki tētahi atu āhua pōraritanga i te wā tūturu, me te pupuri i te pumau mō tētahi āhua pōraritanga. Nā tōna hoahoa hanganga muka-katoa ahurei, ko tōna ngaronga whakaurunga <0.5dB me tōna ngaronga whakahoki> 50dB.
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Pūtake mārama taiaho ROF maha-mahi tere-teitei picosecond
He pūtake mārama taiaho picosecond tere-teitei kiato, maha-mahi tēnei hua, he mana pupuri hinengaro motuhake tōna. He tohu matua matatau me ngā mahi whirihoranga whai rawa, ka taea te whakatutuki i ngā hiahia rangahau pūtaiao me ngā tono maha.
Ko te mahi matua o te hua he whakarato i tētahi pūtake mārama taiaho whaiti pūmau, pono hoki, e tautoko ana i ngā aratau mārama tonu me ngā aratau mārama pūmau, e tautoko ana te aratau pūmau i te whakaoho ā-roto me te whakaoho ā-waho, te whakaroa ka taea te whakarite, te whānui pūmau ka taea te whakarite, te whānui pūmau tino whaiti tae atu ki te 40ps, me te ōwehenga mate teitei ake i te 30dB, te auau whakahoki pūmau ka taea te whakarite, te auau teitei tae atu ki te 1.25GHz, te mana kanapa ka taea te whakarite me te maha toharite o ngā irahiko mō ia pūmau, te awhe ka taea te whakarite tae atu ki te 10, me te pumau teitei hei urutau ki ngā huringa taiao.
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Pūtake Mārama Pūrere Mārama Pūrere Mārama ns a Rof Nanosecond
Ka whakamahia e te pūtake rama pāoro raupapa Rof-PLS (Nanosecond pulse laser) he ara iahiko taraiwa pāoro poto ahurei hei whakatutuki i te putanga pāoro whaiti rawa tae atu ki te 3ns, me te whakamahi i te laser tino pumau me te ara iahiko APC (mana mana aunoa) me te ATC (mana pāmahana aunoa) ahurei hei hanga i te mana putanga me te roangaru kia pumau, ā, ka taea te aroturuki i te pāmahana, te mana me ētahi atu mōhiohio o te pūtake rama i te wā tūturu. Ko tēnei raupapa pūtake rama pāoro te nuinga e whakamahia ana mō te pūtake purapura muka laser hanganga MOPA, te tātaritanga hihi, te pūoko muka, te whakamātautau taputapu kore mahi.
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Pūokohikohiko ROF InGaAs Pūokohikohiko kotahi-whakaahua e rere kore utu ana
He taputapu kite photon kotahi tata-whero-whāiti tēnei hua, e rere kore utu ana. Kei te whakamahi te taputapu matua i te InGaAs/lnP me ngā mana pupuri hinengaro motuhake ā-rohe. Ki te whakatauritea ki ngā hua rite, he matatau ngā tohu hangarau a te APD, he pono, he whakauru hoki, ā, ka taea te whakamahi mō te kite i te mārama iti kore tukutahi pērā i te liDAR me te kite i te wā ora o te fluorescence. Ka whakaratohia e ngā tono he otinga utu-whai hua.
Ka whakamahia e tēnei hua he APD urupare kino hei whakatutuki i te tinei tere o te horonga me te iti o te haruru hiko, te pai o te kimi me te iti o te tatau pōuri mā te arotau i te hiko me te hoahoa wera. I roto i ēnei, ko te pai o te kimi mōrahi o te 1550nm photon kotahi he > 35%; I tēnei wā, ka taea e te wiri wā te iti ki te 80ps; Pai o te kimi. I te 15%, ko te tatau pōuri iti rawa he 500 CPS, ā, ko te iti rawa o te pāorooro muri he 1% @ te wā mate 5 um; Ko te tere tatau kōhua tae atu ki te 4MCps @ te wā mate 250ns. Hei tāpiri, mō ngā horopaki tono motuhake, ko te tautoko i te whakaaro, te paepae tirotiro, te wā mate me ētahi atu tawhā o te mahi whirihoranga kaiwhakamahi hei whakapakari i te pai o te kimi, te tere tatau kōhua me ētahi atu tohu motuhake; Ka taea te whakatau i te mahi tautoko wā tahuritanga mamati (TDC). Hei whiwhi raraunga tatau wā, tautokohia te oma kore utu, te keti whakaoho waho rānei. E rua ngā aratau whakahaere e wātea ana. -
Pūoko Whakaahua APD Arotau Teitei ROF Pūoko Whakaahua Arotau Marama Pūoko Whakaahua Avalanche
Ko te pūoko whakaahua avalanche tairongo teitei he mea hanga mai i te raupapa ROF-APR APD Photodetector (kōwae kite whakaahua hiko APD) me te kōwae pūoko whakaahua tairongo teitei tere iti HSP, he tairongo teitei me te whānuitanga urupare whānuitanga, ā, ka taea te whakarato i ngā rahi rerekē o ngā mōkihi e ai ki ngā hiahia o te kiritaki.
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Kaiwhakarerekē Kaha Rof, kaiwhakarerekē kiriata angiangi lithium niobate, kaiwhakarerekē TFLN 20G
Rof 20G TFLN modulator. Ko te angiangi kiriata lithium niobate intensity modulator he taputapu hurihanga hiko-whatu mahi-teitei, i whakawhanakehia motuhaketia e tā mātou kamupene, ā, he mana pupuri hinengaro motuhake katoa. Kua tākaihia te hua mā te hangarau hononga tino tika hei whakatutuki i te pai o te hurihanga hiko-whatu tino-teitei. Ki te whakataurite ki te lithium niobate crystal modulator tuku iho, he āhuatanga o tēnei hua ko te ngaohiko haurua-ngaru iti, te pumau teitei, te rahi iti o te taputapu me te whakahaere i te whatu-whatu wera, 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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Kōwae RF Rof 1-6G Ngaruiti Tuku muka whatu Hononga Analog RF i runga i te muka
Ko ngā kōwae RF 1-6G mo te tuku muka whatu ngaruiti (Analog Link RF over fiber) he mea tito mai i te kōwae tuku me te kōwae kaiwhiwhi, ā, ko te mātāpono mahi e whakaaturia ana i raro nei. Ka whakamahia e te tuku he taiaho DFB aratau-tika raina teitei (DML) me te whakauru i te ara iahiko whakahaere mana aunoa (APC) me te ara iahiko whakahaere pāmahana aunoa (ATC), kia taea ai e te taiaho te whakaputa pai me te pumau. Ka whakauruhia e te kaiwhiwhi he whakakaha whānui PIN raina teitei me te haruru iti. Ka whakarerekētia e te tohu ngaruiti te taiaho hei whakaputa tika i te tohu whatu whakarerekē kaha hei whakatutuki i te huringa hiko-whatu. I muri i te tuku muka aratau-kotahi, ka oti i te kaiwhiwhi te huringa whakaahua-hiko, kātahi ka whakanuia te tohu ka tukuna e te whakakaha.
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Rof 3GHz/6GHz Ngāwariwari Whatunga Whakawhitiwhiti Hononga Analog RF Over Fiber
ROF-PR-3G/6G raupapa RF Over Fiber. He whānui te whānuitanga o te awhe o te kaiwhiwhi whakaahua hiko anaro, ā, he papatahi ngā āhuatanga o te urupare whakaahua hiko mai i te 300Hz ki te 3GH, mai i te 10K ki te 6GHz rānei, ā, he nui te pikinga tahuritanga whakaahua hiko, he tino utu pai tēnei kaiwhiwhi whakaahua hiko. He tino pai mō te whakamahi i roto i te kimi tohu pāoro whatu, te whiwhi tohu whatu anaro whānui-rahi me ētahi atu mara pūnaha.
