Mawu osakira: kuchuluka kwamphamvu kwa netiweki, luso laukadaulo lopitilirabe, mapulojekiti oyendetsa othamanga kwambiri ayambitsidwa pang'onopang'ono
M'nthawi ya mphamvu zamakompyuta, ndi kuyendetsa mwamphamvu kwa mautumiki ambiri atsopano ndi ntchito, matekinoloje opititsa patsogolo luso lamitundu yambiri monga kuchuluka kwa ma signal, kupezeka kwa spectral wide, multiplexing mode, ndi mauthenga atsopano otumizira akupitiriza kupanga zatsopano ndikukula.
Choyamba, kutengera mawonekedwe a mawonekedwe kapena kuchuluka kwa siginecha yamayendedwe, kukula kwa10G PONkutumizidwa mu netiweki yofikira kwakulitsidwanso, miyezo yaukadaulo ya 50G PON yakhazikika, ndipo mpikisano wamayankho aukadaulo a 100G/200G PON ndi wowopsa; maukonde opatsirana akulamulidwa ndi 100G/200G liwiro Kukula, gawo la 400G data center mkati kapena kunja interconnection mlingo akuyembekezeka kuwonjezeka kwambiri, pamene 800G/1.2T/1.6T ndi zina mlingo wapamwamba chitukuko cha mankhwala ndi kafukufuku muyezo luso zimalimbikitsidwa pamodzi, ndi zina zakunja kuwala optical kuyankhulana mlingo kapena apamwamba kupanga DSP zopangira kapena kupanga mapangidwe apamwamba a DSP.
Kachiwiri, potengera mawonekedwe amtundu womwe ulipo wotumizira, kukulitsa kwapang'onopang'ono kwa C-band yamalonda kupita ku C+L band kwakhala njira yolumikizira makampani. Zikuyembekezeka kuti ntchito yopatsira ma labotale ipitilirabe bwino chaka chino, ndipo nthawi yomweyo pitilizani kuchita kafukufuku pamitundu yambiri monga gulu la S + C + L.
Chachitatu, kuchokera pakuwona kwa ma signal multiplexing, teknoloji yogawanitsa malo idzagwiritsidwa ntchito ngati njira yothetsera vutoli kwa nthawi yayitali. Dongosolo la chingwe chapansi pamadzi chokhazikika pakuwonjezera pang'onopang'ono kuchuluka kwa ma optical fiber pairs apitiliza kutumizidwa ndikukulitsidwa. Kutengera ma mode multiplexing ndi/kapena angapo Ukadaulo wa core multiplexing udzapitilira kuphunziridwa mozama, kuyang'ana pakuwonjezera mtunda wopatsirana ndikuwongolera magwiridwe antchito.
Kenako, malinga ndi ma TV atsopano opatsirana, G.654E Ultra-low-Loss Optical fiber adzakhala chisankho choyamba pa thunthu maukonde ndi kulimbikitsa kutumizidwa, ndipo adzapitiriza kuphunzira kwa danga magawano multiplexing kuwala CHIKWANGWANI (chingwe). Sipekitiramu, kuchedwa kochepa, kutsika kopanda malire, kufalikira kochepa, ndi maubwino ena angapo akhala akuyang'ana kwambiri pamsika, pomwe kutayika kwa kufalitsa ndi kujambula kwakonzedwanso. Kuphatikiza apo, pamalingaliro aukadaulo ndi kutsimikizika kwazinthu zakukhwima, chidwi chakukula kwamakampani, ndi zina zambiri, ogwira ntchito m'nyumba akuyembekezeka kukhazikitsa maukonde amagetsi othamanga kwambiri monga DP-QPSK 400G mtunda wautali, 50G PON kukhalirana kwapawiri komanso kufalikira kofananira mu 2023 mayesedwe apamwamba kwambiri. zogulitsa ndikuyala maziko operekera malonda.
Pomaliza, ndi kusintha kwa mlingo deta mawonekedwe ndi kusintha mphamvu, kusakanikirana apamwamba ndi m'munsi mphamvu mowa akhala zofunika chitukuko cha gawo kuwala wa unit optical kulankhulana, makamaka mmene deta pakati ntchito zochitika, pamene lophimba mphamvu kufika 51.2Tbit / s Ndipo pamwamba, Integrated mawonekedwe a zigawo kuwala ndi mlingo wa 800Gbit/spogric plug-in pamwamba akhoza kuyang'anizana ndi chithunzithunzi chapamwamba ndi pulasitiki. (CPO). Zikuyembekezeka kuti makampani monga Intel, Broadcom, ndi Ranovus adzapitirizabe kusintha mkati mwa chaka chino Kuwonjezera pa zinthu zomwe zilipo kale za CPO ndi zothetsera, ndipo akhoza kuyambitsa zitsanzo zatsopano za mankhwala, makampani ena a silicon photonics teknoloji adzatsatiranso mwakhama kafukufuku ndi chitukuko kapena kumvetsera kwambiri.
Kuonjezera apo, ponena za teknoloji yophatikizira zithunzi zozikidwa pa optical module applications, silicon photonics idzakhala limodzi ndi teknoloji ya III-V semiconductor integration, popeza teknoloji ya silicon photonics ili ndi kusakanikirana kwakukulu, kuthamanga kwambiri, komanso kumagwirizana bwino ndi njira zomwe zilipo kale za CMOS Silicon photonics yakhala ikugwiritsidwa ntchito pang'onopang'ono pakatikati ndi mtunda waufupi pluggable Integration imakhala ndi ma modules optical a CPO. Makampaniwa ali ndi chiyembekezo chokhudza chitukuko chamtsogolo chaukadaulo wa silicon photonics, ndipo kuwunika kwa ntchito yake mu computing ya optical ndi magawo ena kudzachitikanso.
Nthawi yotumiza: Apr-25-2023