Pūokohiko ROF Si pūokohiko photodiode avalanche e rere kore utu ana pūokohiko photon kotahi
Āhuatanga
- Te kite i te photon kotahi: Ka taea te kite i ngā tohu photon kotahi i roto i te awhi mārama e kitea ana;
- Whakawhitiwhiti USB: Tautoko i te whakawhitiwhiti kōrero me te rorohiko manaaki mā te kawa USB 2.0, e āhei ai te tango i te whirihoranga tawhā, te pūrongo tūnga, te tuku raraunga, me ngā mahi patuiro e pā ana;
- Teitei o te pono: Ka pupuri i te pumau o te mahi a te pūnaha i roto i ngā pāmahana taiao mahi rerekē mā roto i ngā rauropi pumau hohe;
- Te tiaki ngāwari: Tautoko i te aroturuki me te whakahaere i te tūnga o te pūnaha i te wā tūturu;
Tono
Ko ngā mara tono o te raupapa R-QCD300 o ngā pūoko ira-whakaahua kotahi e rere kore-silicon ko: te lidar ira-whakaahua kotahi, te kimi ira-ora fluorescence, te whakaahua ira-whakaahua kotahi, te whakawhitiwhiti ira-pūāhua, ngā whatu ira-pūāhua, te whakaata rohe-wā whatu, me ētahi atu. Ko ngā tono noa e whakaaturia ana i te pikitia e whai ake nei.
Pikitia 1 Kauwhata hoahoa o ngā horopaki tono noa o te hua
I roto i ngā tono pēnei i te lidar kotahi-photon me te whakaahua kotahi-photon, ka tukuna he hihi laser pāorooro mai i te laser ki te ūnga. Ka marara, ka whakaata rānei ngā photon tohu ina tūtaki ki ngā ngota i te rangi, ki ngā ūnga pakeke rānei. Whai muri i te kohikohinga i te pūwāhi tuku laser, ka kohikohia ngā tohu photon whakaata marara, horapa rānei. Ka kitea ēnei tohu mā te whakamahi i ngā pūoko photon kotahi-photon, ā, ka tātarihia ngā tohu kitenga me ngā tohu tuku laser mā te whakamahi i ngā kaitahuri mamati wā hei whiwhi i te wā rere photon. Hei whakamutunga, ka tatauhia te tawhiti o te mea ūnga mā te whakamahi i te tere o te mārama. I roto i ngā tono lidar āhuarangi, ka kitea te laser marara whakamuri mai i te āhuarangi hei whiwhi i ngā mōhiohio ā-tinana o te āhuarangi. I roto i ngā tono lidar whakaahua toru-ahu, ka whiwhihia ngā mōhiohio tawhiti o ia pika mā te matawai, kātahi ka hangaia anō te ahua toru-ahu o te ūnga kua kitea mā te whakamahi i ngā rauropi whakaahua. Nā te whanaungatanga tapawhā whakamuri i waenga i te kaha o te tohu whakaata i whiwhihia e te lidar me te tawhiti kitenga, i te pikinga ake o te tawhiti kitenga, ka ngoikore rawa te kaha o te tohu. Heoi anō, nā te mea ka marara te taiaho, ka mimitia hoki e te āhuarangi i a ia e haere ana, ka heke haere te kaha o te tohu. Ki te whakatauritea ki ngā pūoko hiko tuku iho, he nui ake te aro o ngā pūoko ira-kotahi, ā, ka taea te aro atu ki ngā tohu ira-kotahi, ka taea ai te kite i tawhiti atu, me te whakaiti i te whakawhirinaki ki te mana tuku taiaho.
Ngā tawhā
| Pkaupapa | R-QCD300B-S-3 | |
| ngā tohu tawhā | roangaru urupare | 400 - 900nm |
| te maha o ngā hongere | hongere kotahi | |
| Tikanga honohono | muka aratau maha 62.5um/105um @ atanga UPC | |
| Te whai huatanga o te kimi @ λ=850nm | Te mōrahi 65%, te uara noa 60% | |
| Te tere tatau pōuri | ≤100cps | |
| Tūponotanga i muri i te pātītī | ≤ 8% @ 100ns wā mate | |
| Te wiri o te wā | 350ps te iti rawa, 500ps te uara noa | |
| Te whakatikatika i te wā mate | 0ns-63ns | |
| Te tere tatau kukū | ≥ 8Mcps@100ns Wā mate | |
| Ngā Whakatakotoranga | rahi | Whānui 110mm, teitei 35mm, hōhonu 72mm |
| taumaha | Taumaha kupenga tata ki te 300g | |
| pūhiko hiko | DC 12V | |
| Te whakapaunga mana mōrahi o te mīhini katoa | ≤8W | |
| te urutau ki te taiao | Te pāmahana whakahaere | -10~55℃ |
| Te pāmahana rokiroki | -40~85℃ | |
| Te haumākū whakahaere | 10%~90% RH | |
| haumākū rokiroki | 10%~90% RH | |
*tēnā whakapā mai ki tā mātou kaihoko mēnā he whakaritenga motuhake āu
Mō Mātou
He whānuitanga o ngā hua hiko-whatu e whakaatuhia ana e Rofea Optoelectronics, tae atu ki ngā modulators, photodetectors, sources lasers, dfb lasers, optical amplifiers, EDFAs, SLD lasers, QPSK modulation, pulsed lasers, photodetectors, balanced photodetectors, semiconductors lasers, fiber connectors, pulsed lasers, pulsed fiber amplifiers, optical power meters, broadband lasers, adjustable lasers, optical delays, electro-whatu modulators, photodetectors, lasers diode lasers, fiber amplifiers, erbium-doped fiber amplifiers, me ngā source lasers.
Ka whakaratohia hoki e mātou ngā whakarerekētanga ritenga, tae atu ki ngā whakarerekētanga wāhanga 1*4, ngā whakarerekētanga ōwehenga tino iti o te Vpi me ngā whakarerekētanga ōwehenga tino teitei o te whakamōmona, he mea hanga motuhake mō ngā whare wānanga me ngā whare rangahau.
Kei roto i ēnei hua te whānuitanga hiko-whatu tae atu ki te 40 GHz, te awhe roangaru mai i te 780 nm ki te 2000 nm, te ngaronga whakaurunga iti, te Vp iti, me te PER teitei, e pai ai mō ngā momo hononga RF anarau me ngā tono whakawhitiwhiti tere-tiketike.
Kei a Rofea Optoelectronics he raina hua o ngā whakarerekētanga hiko-whatu arumoni, ngā whakarerekētanga ā-wāhanga, ngā whakarerekētanga kaha, ngā kite whakaahua, ngā pūtake mārama taiaho, ngā taiaho DFB, ngā whakakaha whatu, EDFA, taiaho SLD, te whakarerekētanga QPSK, te taiaho pātere, te kite mārama, te kite whakaahua taurite, te taraiwa taiaho, te whakakaha muka whatu, te mita mana whatu, te taiaho whānui, te taiaho ka taea te whakarerekē, te kite whatu, te taraiwa taiaho diode, te whakakaha muka. E whakarato ana hoki mātou i te maha o ngā whakarerekētanga motuhake hei whakaritenga, pērā i ngā whakarerekētanga ā-wāhanga 1*4, te Vpi tino iti, me ngā whakarerekētanga ōwehenga whakamōmona tino teitei, e whakamahia ana i ngā whare wānanga me ngā whare wānanga.
Ko te tumanako ka whai hua ā mātou hua ki a koe me āu rangahau.
