Pūokohikohiko ROF InGaAs Pūokohikohiko kotahi-whakaahua e rere kore utu ana

Whakaahuatanga Poto:

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.


Taipitopito Hua

Kei a Rofea Optoelectronics ngā hua o ngā whakarerekētanga hiko-whatu me te whakaahua

Ngā Tohu Hua

Āhuatanga

Teitei o te whai huatanga o te kimi
He iti te auau tatau pōuri
Te wiri iti o te pātai
Te whakahaere kore utu
Mahi TDC (Whiringa)

Pūokohikohiko ROF InGaAs Pūokohikohiko kotahi-whakaahua e rere kore utu ana

Tono

Te whārite taiaho/LiDAR
Te kimi i te roanga ora o te fluorescence
Te Tohatoha Kī Kuantum/Ngā Whatu Kuantum
Te whakatikatika i te pūtake photon kotahi
Te kimi i te whakaoho whakaahua

Ngā tawhā

Ngā Tawhā Hangarau Taupū hangarau
Putanga teitei Putanga paerewa
Tauira Hua QCD600B-H QCD600B-S
Urupare Whānui 900m~1700m
Te Whai Hua o te Kimi 35% 25%
Te Auau Tatau Pōuri (Uara Noa) 4Kcps 2Kcps
Tūponotanga Whai muri i te pātītī @ Wā Mate 5PS 10% 5%
Te wiri o te wā 100ps 150ps
Te Rōpū Whakahaere Wā Mate 0.1Ms~60us
Taumata Tohu Putanga LVTTL
Whānuitanga Pānga Tohu Putanga 15ns
Atanga Putanga SMA
Kua Tukutahitia te Muka Whatu MMF62.5
Atanga muka FC/UPC
Wā Whakamatao Tīmatanga <3 meneti
Te Tika o te TDC (Ka taea te Whakarite) 10ns,0.1ns
Ngaohiko Whakauru 15V
Rahi 116mmX107.5mmX80mm

*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 rarangi 1*4, ngā whakarerekētanga ōwehenga whakamōmona tino iti me ngā whakarerekētanga ōwehenga whakamōmona tino teitei, 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 roanga ngaru 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.


  • O mua:
  • Panuku:

  • 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.

    Ngā Hua e Pā Ana