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Pūnaha OCT mō te kimi whatu taurite ROF Mini, Pūnaha OCT mō te kimi whakaahua taurite
Ko te raupapa ROF-BPR o te waeine kimi mārama taurite (kaitirotiro whakaahua taurite) e whakauru ana i ngā photodiode e rua e ōrite ana me te whakakaha whakawhiti haruru tino iti, e whakaiti ana i te haruru taiaho me te haruru aratau noa, e whakapai ake ana i te ōwehenga haruru o te pūnaha, he maha ngā kōwhiringa urupare hihi, haruru iti, whakanui teitei, ngāwari ki te whakamahi me te pera atu, e whakamahia ana mō te tirotiro hihi, te kimi heterodyne, te ine whakaroa whatu, te tomography taurite whatu me ētahi atu mara.
Ko te kōwae kimi taurite iti i arotauhia mō ngā pūnaha OCT i roto i te ophthalmology he nui ngā āhuatanga whakanui me te iti o te haruru, he nui te ōwehenga whakakorenga aratau-noa me te kaha ngaohiko putanga teitei (~12V) mā te arotautanga roangaru. Kua whakamahia i roto i ngā tono puranga i roto i ngā taputapu OCT hauora, ā, ka taea hoki te arotau i te kite mō ngā roangaru 1310nm me te 1550nm.
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Pūoko Whakaahua ROF Taurite Pūoko Whakaahua Tairongo Teitei Pūoko Whakaahua silicon me te whakanui
Ko te raupapa ROF-BPR o te waeine kimi mārama taurite (kaitirotiro whakaahua taurite) e whakauru ana i ngā photodiode e rua e ōrite ana me te whakakaha whakawhiti haruru tino iti, e whakaiti ana i te haruru taiaho me te haruru aratau noa, e whakapai ake ana i te ōwehenga haruru o te pūnaha, he maha ngā kōwhiringa urupare hihi, haruru iti, whakanui teitei, ngāwari ki te whakamahi me te pera atu, e whakamahia ana mō te tirotiro hihi, te kimi heterodyne, te ine whakaroa whatu, te tomography taurite whatu me ētahi atu mara.
Ko ngā kōwae kimi taurite teitei-whakanui raupapa BPR 200M me 350M, me ngā āhuatanga whakanui teitei me te haruru iti, mā te arotautanga urupare ngongo PIN e rua hei whakatutuki i te ōwehenga whakakore aratau-noa teitei me te kaha ngaohiko putanga teitei (~3.5V), ka taea e tēnei kōwae kimi te whakarato i ngā momo putanga whakanui me te hononga rerekē e ai ki ngā hiahia o te kiritaki. He tino pai mō ngā pūnaha kimi taurite pēnei i te radar hau Doppler taurite.
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Pūnaha ROF-BPR Raupapa OCT He taputapu whakaahua taurite whakanui
Raupapa ROF-BPR He taputapu whakaahua taurite whakanui
Ka whakauruhia e te kōwae kimi mārama taurite raupapa ROF-BPR ngā photodiode e rua e ōrite ana me te whakakaha whakawhiti haruru tino iti, e whakaiti ana i te haruru taiaho me te haruru aratau noa, e whakapai ake ana i te ōwehenga tohu-ki-haruru o te pūnaha, me ngā roangaru me ngā whānui maha hei whiriwhiri, haruru iti, whakanui teitei, me te whakamahinga watea. E whakamahia ana i roto i te kimi heterodyne radar taiaho, te ine whakaroa whatu, te tomography taurite whatu (pūnaha OCT) me ētahi atu mara. -
Pūoko whakaahua ROF Si ka taea te whakarite Pūoko Whakaahua Silicon
Ko te ROF-PR-11M-B he taputapu whakaahua silicon (Si) me te whakanui me te whakanui ka taea te whakarite, i hangaia hei kimi i ngā tohu whatu mai i te 320nm ki te 1100nm. Kei roto he pana hurihuri 8-tūnga, e āhei ai ngā kaiwhakamahi ki te whakarite i te whakanui i roto i ngā hikoinga 10dB. Ka taea e te parepare te akiaki i ngā kawenga ātete-teitei me te putanga tae atu ki te 10V, ā, ka tukuna he 5V i raro i te kawenga 50Ω. Kei roto i te whare o te ROF-PR-11M-B he hononga miro wetewete (SM1T1) me te mowhiti pumau (SM1RR), e hototahi ana ki ngā taputapu whatu o ngā whakatakotoranga ōrite mā roto i ngā miro ā-roto, ā-waho rānei. Mā tēnei ka ngāwari te tāutanga o ngā tātari whatu o waho, ā, ka whakaratohia he tikanga whakairinga māmā.
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Kaiwhakarerekē Kaha Rof, kaiwhakarerekē kiriata angiangi lithium niobate, kaiwhakarerekē TFLN 40G
Ko te rauemi angiangi lithium niobate on insulator (LNOI) e whiwhi ana i ngā āhuatanga hiko-whatu pai rawa atu o ngā rauemi lithium niobate papatipu, e whakarato ana i tētahi otinga hou mō ngā maramara whakarerekē hiko-whatu tere-teitei ka taea te whakauru, te whakaitiiti, me te whai huatanga whakarerekē teitei. Kua whakawhanakehia e mātou he whakarerekē hiko-whatu kiriata angiangi LiNbO3 whānui, he iti te ngaohiko haurua ngaru, i runga i te rauemi LNOI. He tino pai ngā āhuatanga o tā mātou hua, arā, he pumau teitei, he iti te ngaronga whakaurunga, me te rahi iti, he pai ake i ngā whakarerekē rauemi papatipu tuku iho o te lithium niobate, ā, he whānui ngā tono i roto i ngā mara whakawhitiwhiti whatu tere-teitei me te photonics ngaru iti.
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Kōwae RF Rof 0.6-6G Ngaruiti Tuku muka whatu Hononga Analog RF i runga i te muka
Ko te waeine whakawhiti whānui-ā-irahiko iti (Kaituku muka whatu) he whakawhiti whānui-ā-irahiko iti te utu, he tino whānui te awhe hihiri, i hangaia mō ngā tono RF muka whatu. Ka hangaia e te takirua o ngā whakawhiti he hononga whakawhiti me te tuku RF-rua-ara ki te whatu me te whatu ki te RF ka taea te whakarato i te awhe hihiri kore utu teka (SFDR), e mahi ana i ngā auau mai i te 0.6GHz ki te 6GHz. Ko te hononga whatu paerewa ko FC/APC mō ngā tono whakaata iti, ā, ko te atanga RF mā te hononga SMA 50 ohm. Ka whakamahia e te kaiwhiwhi te photodiode InGaAs mahi teitei, ka whakamahia e te tuku te taiaho wehewehe whatu rārangi FP/DFB, ā, ka whakamahia e te muka whatu te muka aratau-kotahi 9/125 μm me te roanga ngaru mahi o te 1.3, 1.5μm rānei.
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Ngā kōwae RF Rof 0.6-6G Ngaruiti muka whatu Whakawhiti whakawhiti RF i runga i te hononga muka
Ko te waeine whakawhiti whānui-ā-irahiko iti (Kaituku muka whatu) he whakawhiti whānui-ā-irahiko iti te utu, he tino whānui te awhe hihiri, i hangaia mō ngā tono RF muka whatu. Ka hangaia e te takirua o ngā whakawhiti he hononga whakawhiti me te tuku RF-rua-ara ki te whatu me te whatu ki te RF ka taea te whakarato i te awhe hihiri kore utu teka (SFDR), e mahi ana i ngā auau mai i te 0.6GHz ki te 6GHz. Ko te hononga whatu paerewa ko FC/APC mō ngā tono whakaata iti, ā, ko te atanga RF mā te hononga SMA 50 ohm. Ka whakamahia e te kaiwhiwhi te photodiode InGaAs mahi teitei, ka whakamahia e te tuku te taiaho wehewehe whatu rārangi FP/DFB, ā, ka whakamahia e te muka whatu te muka aratau-kotahi 9/125 μm me te roanga ngaru mahi o te 1.3, 1.5μm rānei.
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Rof Pūwhakarerekē Kaha Hiko-whatu pūwhakarerekē kiriata angiangi lithium niobate pūwhakarerekē 25G TFLN
Ko te 25G TFLN modulator, 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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Pūoko Whakaahua ROF-PD 10GHz Pūoko Whakaahua Tere-Tiketike Pūoko Rama Pūoko Whatu Pūoko Whakaahua Whakakaha
Ko te waeine kimi whatu Rof-PD-10G 10GHz tere-teitei e whakamahi ana i te pūoko PIN 10GHz mahi-teitei, te whakaurunga muka aratau-kotahi/aratau-maha, te putanga hononga SMA, me te whakanui teitei, te aro nui, te putanga hono DC/AC, te whakanui papatahi, me ētahi atu. E whakamahia whānuitia ana i roto i te pūnaha tuku muka whatu tere-teitei, te ROF me te pūnaha pūoko muka whatu.
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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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Rof EOM Intensity Modulator 20G kiriata angiangi lithium niobate Electro-Optic Modulator
Ko te whakarerekētanga kaha lithium niobate kiriata angiangi he taputapu hurihanga hiko-whatu mahi-teitei, he mea whakawhanake motuhake e tā mātou kamupene, ā, he mana pupuri hinengaro motuhake tōna. 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 whakarerekētanga karaihe lithium niobate tuku iho, he iti ngā āhuatanga o tēnei hua, arā, he iti te ngaohiko haurua-ngaru, he pumau teitei, he iti te rahi o te taputapu me te whakahaere i te taha wera-whatu, ā, ka taea te whakamahi whānui i roto i te whakawhitiwhiti kōrero matihiko, te whakaahua ngaruiti, ngā whatunga whakawhitiwhiti kōrero tuara me ngā kaupapa rangahau whakawhitiwhiti kōrero.
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Hononga whakawhiti whatu whānui ā-rorohiko Rof RF Over Fiber
Ko te hononga whakawhiti whatu whānui RF i runga i te muka hononga R-ROFxxxxT raupapa he taputapu tuku mamao muka whatu i hangaia mō te ine wā-tūturu o ngā tohu hiko DC ki te 1GHz i roto i ngā taiao hikohiko uaua. Kei roto i te kōwae tuku he tāuru BNC 1 MΩ/50 Ω, ka taea te hono atu ki ngā taputapu pūoko (ngā tirotiro iahiko, ngā tirotiro ngaohiko-tiketike, ngā taputapu ine auau-tiketike motuhake rānei). I roto i te kōwae tuku, ka whakarerekētia te tohu hiko tāuru ka hurihia hei tohu whatu, ka tukuna ki te kōwae whiwhi mā te muka whatu aratau-kotahi. Ka hurihia e te kōwae kaiwhiwhi te tohu whatu hei tohu hiko. Ka whakahaerehia te tuku tohu whatu e te mana taumata aunoa hei pupuri i te mahi tika me te pumau, me te kore e pāngia e te ngaronga whatu. Ka tautokohia e ngā kōwae whakawhiti e rua te tuku hiko pākahiko me te mana mamao. Kei roto hoki i te kōwae tuku whatu he attenuator whakarerekētanga urutau (1:1/10:1/100:1) hei whakarerekē i te taumata tohu i whiwhihia hei arotau i te whānuitanga hihiri. Hei tāpiri, ina kore te pūrere e whakamahia ana, ka taea te whakauru mamao ki te aratau tūtatari mana-iti hei penapena i te mana pākahiko, ā, ka whakaatuhia e te rama tohu LED te tūnga mahi.
