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Pūwhakarerekētanga Taiaho Rof Semiconductor L-band/C-band Pūtake mārama taiaho ka taea te whakarerekē
Ko te pūtake mārama taiaho ROF-TLS ka taea te whakarerekē, te whakamahi i te taiaho DFB mahi-teitei, te whānuitanga whakarerekētanga roangaru >34nm, te wā roangaru pumau (1GHz50 GHz100GHz) pūtake mārama taiaho ka taea te whakarerekē, ka taea e tana mahi raka ā-roto roangaru te whakarite kia puta te roangaru mārama, te auau rānei i runga i te whatunga ITU o te hongere DWDM. He āhuatanga o te mana whatu putanga teitei (20mW), te whānui rārangi whaiti, te tika o te roangaru teitei me te pumau o te mana. Ka taea te whakatutuki i te mana mamao o ngā taputapu, e whakamahia ana i roto i te whakamātautau taputapu WDM, te ine muka whatu, te ine PMD me te PDL, me te tomography coherence whatu (OCT).
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ROF-DML anarau whānui arataki tuku mārama tika taiaho whakatikatika tika
He waeine tuku whatu whānui-whakarerekētanga ā-rorohiko ROF-DML raupapa, e whakamahi ana i te taiaho DFB whakarerekētanga ā-rorohiko raina teitei (DML), te aratau mahi tino mārama, kāore he whakakaha taraiwa RF, me te whakahaere mana aunoa (APC) me te ara iahiko whakahaere pāmahana aunoa (ATC), mā tēnei ka taea e te taiaho te tuku tohu RF ngaruiti tae atu ki te 18GHz i ngā tawhiti roa, me te whānui whānui me te urupare papatahi, e whakarato ana i te whakawhitiwhiti muka raina pai rawa atu mō ngā momo tono ngaruiti whānui ā-rorohiko. Mā te karo i te whakamahi i ngā taura coaxial utu nui, i ngā arataki ngaru rānei, ka whakakorehia te rohe tawhiti tuku, ka whakapai ake i te kounga tohu me te pono o te whakawhitiwhiti ngaruiti, ā, ka taea te whakamahi whānui i roto i te ahokore mamao, te tohatoha tohu wā me te tohutoro, te telemetry me ngā raina whakaroa me ētahi atu mara whakawhitiwhiti ngaruiti.
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Pūoko muka whatu Rof DFB laser C-band/L-band Pūtake mārama laser ka taea te whakarerekē
Ko te pūtake mārama taiaho ROF-TLS ka taea te whakarerekē, te whakamahi i te taiaho DFB mahi-teitei, te whānuitanga whakarerekētanga roangaru >34nm, te wā roangaru pumau (1GHz50 GHz100GHz) pūtake mārama taiaho ka taea te whakarerekē, ka taea e tana mahi raka ā-roto roangaru te whakarite kia puta te roangaru mārama, te auau rānei i runga i te whatunga ITU o te hongere DWDM. He āhuatanga o te mana whatu putanga teitei (20mW), te whānui rārangi whaiti, te tika o te roangaru teitei me te pumau o te mana. Ka taea te whakatutuki i te mana mamao o ngā taputapu, e whakamahia ana i roto i te whakamātautau taputapu WDM, te ine muka whatu, te ine PMD me te PDL, me te tomography coherence whatu (OCT).
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Pūwhakarerekētanga Taiaho Rof Pūtake mārama taiaho Pūtake mārama ka taea te whakarerekē
Awhe whakatikatika roangaru
Mana whakaputa 10mw
Whānui rārangi whaiti
Kua raka ā-roto o te roangaru
Kei te wātea te mana mamao
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Pūnaha ROF OCT Mōnehi kimi taurite ka taea te whakarite 150MHz Kaitirotiro 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.
Ka taea te whakarite i te waeine kimi taurite mō te tāpiritanga o te raupapa GBPR, tae atu ki te 5 tāpiritanga taputapu ka taea te whakarite, he rerekē te tāpiritanga e rite ana ki te whānui o te whānui, ka taea e ngā kiritaki te whiriwhiri i ngā tāpiritanga taputapu rerekē e ai ki te tohu whatu tūturu kia kitea, he ngāwari, he watea hoki te whakamahi.
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Ngā pūnaha ROF-BPR OCT Te whānui-rahi Te whakanui pumau Te kite whakaahua taurite Te kite whakaahua Silicon
Ko te raupapa ROF-BPR o te waeine kimi mārama taurite (te kite whakaahua taurite Silicon Photodetector) 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 ētahi atu, e whakamahia ana mō te tirotiro hihi, te kimi heterodyne, te ine whakaroa whatu, te tomography taurite whatu me ētahi atu mara.
He waeine kimi taurite whakarei-teitei (Balanced Photodetector) kua arotauhia mō ngā pūnaha OCT o te whakatupuranga tuatoru (SS-OCT), me ngā āhuatanga whakarei teitei me te haruru iti, te ōwehenga whakakore aratau-noa teitei mā te arotau i te roanga ngaru, te kaha ngaohiko putanga teitei (~7V), me te putanga tohu aroturuki Aroturuki kua whirihorahia (tae atu ki te 10Vpp). Kei te wātea te taputapu kite i te DC-400MHz, 500K-1GHz, 500K-1.6GHz, ā, kua arotauhia mō ngā roanga ngaru 1064nm me te 1310nm.
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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 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 Taurite Iti ROF-BPR Raupapa Pūoko Whakaahua Tairongo Teitei Pūoko Whakaahua Si
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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Rof Bias Point Controller kōwae whakahaere piro aunoa o te lithium niobate MZ modulator
ROF-Ka whakamahia te kōwae whakahaere pāhekoheko aunoa raupapa ABC-MZ mō te whakahaere pāhekoheko aunoa o te pūwhakarerekētanga lithium niobate MZ, ka taea ai te mahi pumau o te pūwhakarerekētanga i te pūwāhi iti rawa, te pūwāhi teitei, te pūwāhi orthogonal rānei (rohe rārangi). Kua whakauruhia hoki te kōwae ki te hononga 1/99, ka taea te whakahaere i te whakawhiti o te pūwāhi mahi mā te tauranga raupapa o waho, ā, e tautoko ana i te aratau whakatikatika ā-ringa, e tika ana mō ngā momo pūwhakarerekētanga roangaru me ngā tono rerekē, ā, he tino pai mō ngā taiwhanga whare wānanga ki te hanga whakamātautau papamahi.
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Whakakaha muka putanga mana teitei Rof-EDFA-HP Whakakaha Whatu
Ko te whakakaha muka mana-teitei raupapa ROF-EDFA-HP e whakamahi ana i te hanganga ara whatu ahurei e hangai ana ki te muka erbium-ytterbium i honoa tahitia, te pūtake mārama papu pono me te hangarau whakamarara wera pumau hei whakatutuki i te putanga mana teitei i te awhe o te 1535 ~ 1565nm. Me te mana teitei me te iti o te haruru, ka taea te whakamahi i roto i te whakawhitiwhiti muka whatu, te lidar me ētahi atu.
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Rof Whakarerekētanga Hiko-whatu 1550nm LiNbO3 Whakarerekētanga Kaha 50G
E whakamahia whānuitia ana te LiNbO3 i roto i ngā pūnaha whakawhitiwhiti whatu tere-teitei, te pūoko taiaho me ngā pūnaha ROF nā te pai o te mahi hiko-whatu. Ko te raupapa R-AM e hangai ana ki te hanganga pana-tō MZ me te hoahoa tapahi-X, he āhuatanga ā-tinana me te matū pumau, ka taea te whakamahi i roto i ngā whakamātautau taiwhanga me ngā pūnaha ahumahi.
