Ta wurin haske, za mu iya lura da furanni da tsire-tsire da ke kewaye da ma duniya.Ba wai kawai ba, amma ta hanyar “haske”, za mu iya kuma isar da bayanai, wanda ake kira sadarwa ta fiber-optic.” Mujallar Scientific American” ta taɓa yin sharhi cewa: “Sadar da Fiber yana ɗaya daga cikin abubuwa huɗu mafi muhimmanci tun bayan Yaƙin Duniya na Biyu. sadarwar fiber-optic, da babu Intanet da hanyoyin sadarwa a yau.”
Sadarwar fiber na gani hanya ce ta sadarwa wacce ake amfani da igiyoyin haske a matsayin mai ɗaukar hoto kuma ana amfani da fiber na gani ko fiber na gani azaman hanyar watsawa. Asalin sadarwar “haske” a ma’anar zamani ta samo asali ne daga wayar tarho na gani da Bell ya ƙirƙira a ciki. 1880. Wayar gani da ido ta haɗa da tushen hasken fitilar arc, makirufo wanda ke karɓar hasken haske don amsa sauti, da kuma mai karɓa wanda ke mayar da siginar sauti na asali. Ka'idar ita ce muryar mai aikawa ta canza zuwa siginar gani. .Bayan watsawa, mai karɓa zai dawo zuwa siginar lantarki, sa'an nan kuma ana mayar da siginar lantarki zuwa kiran murya.
Kodayake sadarwar "haske" tana da kyakkyawar farawa, amma na dogon lokaci, fasahar sadarwa ta fiber-optic ba ta da kyau sosai. Da farko, saboda ba a sami tushen hasken da ya dace ba.Na biyu, babu wata hanya mai kyau don watsa siginar gani. shekarun 1960, haifuwar lesar ruby ta yi wahayi ga masana kimiyya.Lasers suna da fa'idodi na kunkuntar bakan, kyakkyawan shugabanci, da tsayin mita da daidaituwar lokaci, yana mai da su tushen tushen hanyoyin sadarwa na fiber optic. A cikin 1966, Gao Song wanda ya lashe kyautar Nobel ya ba da shawarar yin amfani da fiber gilashin quartz (watau fiber na gani, ana magana da shi). a matsayin fiber na gani) a matsayin hanyar sadarwa ta gani, bisa ga wannan ka'idar, a cikin 1970, Kamfanin Corning na Amurka ya kashe dalar Amurka miliyan 30 don samar da samfuran fiber uku masu tsayin mita 30, wanda shine fiber na farko a duniya wanda ke da amfani. darajar sadarwa ta fiber-optic.A wannan lokaci, fasahar sadarwar fiber na gani ta haifar da lokacin bazara na ci gaba.
Sadarwar fiber na gani ya ƙunshi sassa uku, fiber na gani, watsawar gani da mai karɓar gani.A taƙaice, na'urar watsawa na gani na iya canza siginar asali zuwa siginar gani, wanda ake watsa shi zuwa mai karɓar gani ta tashar fiber na gani, kuma a ƙarshe mai karɓar gani yana mayar da siginar da aka karɓa zuwa ainihin siginar.
Mutane ba su yi ƙoƙarin haɓaka fasahar sadarwa ta fiber-optic ba saboda ba wai kawai fa'idodin fasaha ba ne kawai amma kuma yana da ƙarfin gasa na tattalin arziƙi idan aka kwatanta da hanyoyin sadarwar da suka gabata. Mitar mai ɗaukar hoto da ake amfani da shi don sadarwar fiber-optic yana kan tsari na 100 THz, nisa. ƙetare mitar microwaves daga 1 GHz zuwa 10 GHz. Wannan yana nufin cewa ƙarfin bayanai na sadarwa na gani ya ninka na tsarin microwave sau 10,000. Bugu da ƙari, sadarwar fiber-optic kuma yana da kyakkyawan ikon hana tsoma baki, irin su anti-interface. hayaniyar baya da tsangwama na anti-electromagnetic, wanda zai iya ba da garantin sirrin sadarwa da tsaro zuwa wani ɗan lokaci, kuma girman yana da ƙanƙanta da sauƙin kwanciya.
A yau, ana amfani da hanyar sadarwa ta fiber-optic sosai a hanyoyin sadarwar sadarwa, Intanet, da gidajen talabijin na USB.Yana tasowa ta hanyar babban sauri, fakiti, sadarwar yanar gizo, da hankali, yana shigar da sabon kuzari a cikin fagen sadarwa. Duk da haka, tare da saurin haɓaka aikace-aikacen Intanet ta wayar hannu, ƙididdigar girgije, manyan bayanai da Intanet na abubuwa, Yawan zirga-zirgar ababen hawa kuma yana kawo ƙalubale ga hanyoyin sadarwa da sadarwa, da kuma magance matsalar “haɓaka haɓaka” na kwararar bayanan cibiyar sadarwa yana zama babban tudu mai fa'ida a fagen sadarwa da sadarwa na duniya.
Wannan aikin shine ainihin aikin "sanannun kimiyyar kasar Sin - ka'idar kimiyya daya don fahimta"