Nekuda kwebandwidth yakanyanya uye kuderera kweattenuation kunounzwa ne optical fiber, kumhanya kwenetwork kuri kuwedzera zvakanyanya. Tekinoroji ye fiber optic transceiver iri kushandukawo nekukurumidza kuti isangane nezvinodiwa zviri kuramba zvichiwedzera zvekumhanya uye kugona. Ngatitarisei kuti kufambira mberi uku kuchakanganisa sei nzvimbo dzedata.
Faibhatransceiver yemazisoidunhu rakabatanidzwa (IC) rinogona kutumira nekugamuchira data rakazvimiririra kumativi ese ari maviri. Mudziyo uyu unobatanidza chinotumira nechinogamuchira kuita module imwe chete inoshandura masaini emagetsi kuita masaini ekuona, zvichiita kuti masaini aya akwanise kutakurwa zvinobudirira kubva kuseva kuenda kuseva kuburikidza netambo dzefiber optic.
Iyo vanoshandura zvinhuKupinza kwemagetsi mu optical output kubva ku laser diode kana LED light source (chiedza chinosanganiswa kuita optical fiber kuburikidza nechinobatanidza uye chinotumirwa kuburikidza ne fiber optic cable). Chiedza chinobva kumagumo e fiber chinosanganiswa ne receiver, uye detector inoshandura chiedza kuita chiratidzo chemagetsi, icho chinogadziriswa kuti chishandiswe ne receiver device. Chii chiri mukati me fiber optic transceiver?
Ma transceiver e optical fiber anosanganisira ma transmitters, ma receiver, ma optical devices nema chips. Chip iyi inowanzoonekwa semoyo we fiber optic module. Mumakore achangopfuura, kwave nekufarira kuri kukura kwekushandisa silicon photonics muma transceiver chips - kuvaka ma lasers pa silicon uye kubatanidza zvikamu zve optical nema silicon integrated circuits. Inogadzirisa kudiwa kwekubatana nekukurumidza kubva pa rack kuenda kune rack uye munzvimbo dzese dzedata. Inonyatsoita kuti maitiro ekuunganidza ave nyore. Pamusoro pezvo, ma transceiver anogona kuitwa madiki, zvichideredza huwandu hwese hwe server uye zvichigonesa nzvimbo diki dzedata, ukuwo ichichengetedza huwandu hwakawanda hwe port. Kune rumwe rutivi, saizi diki zvinoreva kushandiswa kwesimba kushoma uye mutengo wakaderera.
Nhoroondo Pfupi yeVatapuri veMaziso
Kushandiswa kwetekinoroji yesilicon photonics muma transceiver chips chimwe chikamu cheuchapupu hwekufambira mberi kukuru kwetekinoroji ye fiber-optic transceiver. Mafambiro aripo ndeekuti ma fiber optic transceivers ari kufambira mberi kusvika pahukuru hwakati wandei uye mwero we data wakakwira kuti agadzirise kuwedzera kwe data traffic kwakaunzwa nekuchinja kweInternet.
Nguva yekutumira: Gumiguru-09-2022