Talanoa e uiga i le Atina'eina o le Fiber Optical Networks i le 2023

Talanoa e uiga i le Atina'eina o le Fiber Optical Networks i le 2023

Keywords: faʻateleina le gafatia o fesoʻotaʻiga mataʻutia, faʻaauauina faʻatekonolosi faʻafouina, faʻavavevave atinaʻe atinaʻe pailate faʻasolosolo faʻalauiloa

I le vaitau o le malosi faakomepiuta, faatasi ai ma le malosi malosi o le tele o auaunaga fou ma talosaga, tele-dimensional gafatia faʻaleleia tekinolosi e pei ole fua faʻailoga, avanoa lautele lautele, telexing mode, ma faʻasalalauga faʻasalalau fou o loʻo faʻaauau pea ona faʻafouina ma atinaʻe.

1.Fiber Optic Access Network

Muamua lava, mai le va'aiga o le atina'e po'o le fa'atupuina o fa'ailo alalaupapa, le fua o le10G PONfaʻapipiʻiina i le fesoʻotaʻiga avanoa ua faʻalauteleina atili, o tulaga faʻapitoa o le 50G PON ua masani ona faʻamautu, ma o le tauvaga mo 100G / 200G PON fofo faʻapitoa e malosi;o le fesoʻotaʻiga fesoʻotaʻiga o loʻo pulea e le 100G / 200G saoasaoa Faʻalautele, o le faʻatusatusaga o le 400G faʻamaumauga nofoaga tutotonu i totonu poʻo fafo fesoʻotaʻiga fua faatatau e tatau ona faateleina tele, ae o le 800G / 1.2T / 1.6T ma isi fua maualuga o le atinaʻeina o oloa ma suʻesuʻega faʻapitoa faʻapitoa e faʻalauteleina faʻatasi , ma le tele o fa'auluuluga o feso'ota'iga mata'itusi mai fafo e fa'amoemoe e fa'amatu'u atu le 1.2T po'o le maualuga o le fua fa'atatau DSP fa'agaoioiga oloa chip po'o fuafuaga tau atina'e lautele.

Lona lua, mai le va'aiga o alaleo avanoa mo le fa'asalalauina, o le faasolosolo malie o le fa'alauteleina o le C-band fa'atau pisinisi i le C + L fa'aili ua avea ma fofo fa'afeso'ota'i i le alamanuia.O lo'o iai le fa'amoemoe o le a fa'aauau pea le fa'aleleia atili o le fa'atinoga o feso'ota'iga falesu'esu'e i lenei tausaga, ma i le taimi lava lea e fa'aauau ai pea su'esu'ega i alaleo lautele e pei o le S+C+L band.

Lona tolu, mai le va'aiga o fa'alilolilo fa'alilolilo, avanoa vaeluaga multiplexing tekonolosi o le a fa'aaogaina e avea o se fofo umi i le bottleneck o le gafatia felauaiga.O le faiga o le uaea i lalo o le sami e faʻavae i luga o le faʻasolosolo faʻateleina o le numera o paʻu fiber opitika o le a faʻaauau pea ona faʻapipiʻiina ma faʻalauteleina.Fa'avae ile fa'aogaina ole tele ma/po'o le tele ole a fa'aauauina su'esu'ega loloto ole tekonolosi ole tele ole tele, fa'atatau ile fa'ateleina ole mamao ole fa'asalalauga ma fa'aleleia le fa'atinoga o felauaiga.

2. Optic signal multiplexing

Ona, mai le vaaiga o faasalalauga fou faasalalauga, G.654E ultra-maualalo-loss opitika fiber o le a avea ma filifiliga muamua mo ogalaau fesootaiga ma faamalosia deployment, ma o le a faaauau pea ona suesue mo avanoa-vaega multiplexing fiber optika (cable).Alaleo, tuai tuai, maualalo nonlinear aafiaga, taape maualalo, ma isi tulaga lelei tele ua avea ma taulaiga o le alamanuia, ae o le aveesea ma le faagasologa o ata ua sili atu optimized.E le gata i lea, mai le vaaiga o tekinolosi ma oloa matua faʻamaonia, atinaʻe atinaʻe atinaʻe, ma isi, o loʻo faʻamoemoeina e le aufaipisinisi faʻapitonuʻu le faʻalauiloaina o fesoʻotaʻiga ola o faiga televave e pei o le DP-QPSK 400G faʻatinoga mamao, 50G PON lua-mode coexistence. ma agava'a fa'asalalau fa'atusa i le 2023 O le su'ega su'ega galuega e fa'amaonia atili ai le matua o oloa fa'atauva'a masani ma fa'ata'atia le fa'avae mo le fa'atinoina o pisinisi.

Ma le mea mulimuli, faʻatasi ai ma le faʻaleleia atili o le faʻasologa o fesoʻotaʻiga faʻamatalaga ma le fesuiaiga o le gafatia, o le maualuga o le tuʻufaʻatasia ma le faʻaitiitia o le faʻaaogaina o le malosi ua avea ma manaʻoga o le atinaʻeina o le module opitika o le iunite faavae o fesoʻotaʻiga faʻapitoa, aemaise lava i faʻataʻitaʻiga masani o faʻamatalaga o faʻamatalaga, pe a oʻo atu le gafatia o le ki 51.2 Tbit/s Ma luga atu, o le tu'ufa'atasiga o masini fa'apipi'i fa'atasi ma se fua faatatau o le 800Gbit/s ma luga atu e ono fa'afeagai ma le fa'atauva'a fa'atasi o le pusa fa'apipi'i ma photoelectric (CPO).O loʻo faʻamoemoeina o kamupani e pei o Intel, Broadcom, ma Ranovus o le a faʻaauau pea ona faʻafouina i totonu o lenei tausaga I le faaopoopo atu i oloa CPO o loʻo i ai nei ma fofo, ma e ono faʻalauiloaina ni faʻataʻitaʻiga fou, o isi kamupani faʻatekonolosi photonics o le a tulitatao ma le malosi i suʻesuʻega ma atinaʻe. pe fa'alogo lelei i ai.

3. Fa'amatalaga Nofoaga Autu

E le gata i lea, e tusa ai ma tekinolosi faʻapipiʻi faʻapipiʻiina e faʻavae i luga o faʻaogaina o masini faʻapipiʻi, o le a ola faʻatasi le photonics silicon ma le III-V semiconductor integration technology, ona o le silicon photonics technology e maualuga le tuʻufaʻatasia, maualuga le saoasaoa, ma le fetaui lelei ma le CMOS o loʻo iai nei Silicon photonics. fa'asolosolo fa'aoga i masini fa'apipi'i fa'apipi'i fa'apipi'i feololo ma pu'upu'u, ma ua avea ma vaifofo su'esu'e muamua mo le tu'ufa'atasia o CPO.O loʻo faʻamoemoeina le alamanuia e uiga i le atinaʻeina o tekonolosi photonics i le lumanaʻi, ma o lana suʻesuʻega faʻaogaina i komepiuta faʻapitoa ma isi matāʻupu o le a faʻatautaia foi.


Taimi meli: Apr-25-2023

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