Sezvo OM1 uye OM2 fibers haigoni kutsigira data yekufambisa kukurumidza kwe25Gbps uye 40Gbps, OM3 uye OM4 ndiyo inonyanya kusarudzwa ye multimode fibers inotsigira 25G, 40G uye 100G Ethernet.Nekudaro, sezvo bandwidth inodiwa ichiwedzera, mutengo wefiber optic tambo dzekutsigira inotevera-chizvarwa Ethernet yekumhanyisa kutama iri kuwedzera nekukwira.Muchirevo chechinyorwa ichi, OM5 fiber yakazvarwa kuti iwedzere zvakanakira multimode fiber munzvimbo yedata.
Multimode fiber optic cable modhi:
OM3 ndeye 50um core diameter multimode fiber yakagadziridzwa ne850nm laser.Mu 10Gb / s Ethernet uchishandisa 850nm VCSEL, iyo fiber transmission kureba inogona kusvika 300m;OM4 ishanduro yakagadziridzwa yeOM3, OM4 multimode fiber inogadzirisa iyo OM3 multimode fiber Nekuda kwekusiyanisa mode kunonoka (DMD) inogadzirwa panguva yekufambisa kwepamusoro-soro, kureba kwekufambisa kwakagadziridzwa zvikuru, uye nzvimbo yekufambisa fiber optical inogona kusvika 550m.
Musiyano wakakosha pakati pavo ndewekuti pasi pe4700MHz-km, iyo EMB yeOM4 faibha inongotsanangurwa se850 nm, nepo kukosha kweOM5 EMB kunotsanangurwa se850 nm uye 953 nm, uye kukosha pa850 nm yakakura kupfuura OM4.Naizvozvo, OM5 fiber inopa vashandisi madaro marefu uye mamwe mafiber sarudzo.Pamusoro pezvo, TIA yakasarudza lime yegirini seyepamutemo tambo bhachi ruvara rweOM5, nepo OM4 iri bhachi remvura.OM4 yakagadzirirwa 10Gb / s, 40Gb / s uye 100Gb / s kutumira, asi OM5 yakagadzirirwa 40Gb / s uye 100Gb / s kutumira, iyo inogona kuderedza nhamba ye optical fibers yekufambisa kwepamusoro.
Mukuwedzera, OM5 inogona kutsigira nzira ina dzeSWDM, imwe neimwe inotakura 25G data, uye inoshandisa peya ye multimode optical fibers kupa 100G Ethernet.Mukuwedzera, inonyatsoenderana neOM3 uye OM4 fibers.OM5 inogona kushandiswa kumisikidzwa munzvimbo dzakasiyana siyana dzemakambani pasirese, kubva kumakampasi kusvika kuzvivakwa kusvika kunzvimbo dzedata.Muchidimbu, OM5 faibha iri nani pane OM4 maererano nekufamba kure, kumhanya uye mutengo.
General multi-modhi faibha optic tambo tsananguro yemuenzaniso: Tora ina-core multi-modhi semuenzaniso, (4A1b is 62.5/125µm, 4A1 i50/125µm).
