Abubuwan da ke tattare da na'urorin sadarwa na gani

Abun da ke ciki nana'urorin sadarwa na gani

Tsarin sadarwa tare da igiyar haske a matsayin sigina da fiber Optical a matsayin hanyar watsawa ana kiransa tsarin sadarwa na fiber Optical. Fa'idodin sadarwar fiber na gani idan aka kwatanta da sadarwar USB ta gargajiya da sadarwar mara waya sune: babban ƙarfin sadarwa, ƙarancin watsawa, ƙarfin tsangwama mai ƙarfi na lantarki, sirri mai ƙarfi, da albarkatun fiber na watsa watsawar fiber na gani shine silicon dioxide tare da ajiya mai yawa. Bugu da ƙari, fiber na gani yana da fa'idodin ƙananan ƙananan, nauyi mai sauƙi da ƙananan farashi idan aka kwatanta da na USB.
Zane mai zuwa yana nuna abubuwan da aka haɗa na da'ira mai sauƙi na photonic:Laser, sake amfani da gani da na'urar lalata,mai daukar hotokumamai daidaitawa.

Asalin tsarin tsarin sadarwa na fiber na gani bidirectional ya haɗa da: mai watsa wutar lantarki, watsawar gani, fiber watsa, mai karɓar gani da mai karɓar lantarki.
Siginar wutar lantarki mai saurin gaske tana rikidewa ta hanyar watsa wutar lantarki zuwa na'urar watsawa ta gani, ana canza su zuwa siginar gani ta na'urorin lantarki kamar na'urar Laser (LD), sannan a haɗe su da fiber na watsawa.
Bayan watsa siginar gani mai nisa ta hanyar fiber-mode fiber, ana iya amfani da erbium-doped fiber amplifier don haɓaka siginar gani da ci gaba da watsawa. Bayan ƙarshen karɓar na gani, siginar na gani yana jujjuya siginar lantarki ta PD da sauran na'urori, kuma mai karɓar siginar yana karɓar siginar ta hanyar sarrafa wutar lantarki ta gaba. Tsarin aikawa da karɓar sigina a kishiyar shugabanci iri ɗaya ne.
Don cimma daidaitattun kayan aiki a cikin hanyar haɗin yanar gizon, mai watsawa na gani da mai karɓa na gani a cikin wuri ɗaya ana haɗa su a hankali a cikin Transceiver na gani.
The high-gudunModule mai ɗaukar hotoAn haɗa da Receiver Optical Subbassembly (ROSA; Transmitter Optical Subbassembly (TOSA) wanda ke wakilta ta na'urorin gani masu aiki, na'urori masu wucewa, da'irori masu aiki da abubuwan haɗin hoto na hoto. kwakwalwan kwamfuta na gani.

A cikin fuskantar ƙwanƙwasa ta jiki da ƙalubalen fasaha da aka fuskanta wajen haɓaka fasahar microelectronics, mutane sun fara amfani da photons a matsayin masu ɗaukar bayanai don cimma mafi girman bandwidth, saurin gudu, ƙarancin amfani da wutar lantarki, da rage jinkirin ɗaukar hoto (PIC). Muhimmin maƙasudin madaidaicin madauki na photonic shine gane haɗin ayyukan samar da haske, haɗawa, daidaitawa, tacewa, watsawa, ganowa da sauransu. Ƙarfin tuƙi na farko na haɗaɗɗun da'irori na photonic ya fito ne daga sadarwar bayanai, sannan kuma an haɓaka shi sosai a cikin photonics na microwave, sarrafa bayanai na ƙididdigewa, na'urorin gani marasa kan layi, firikwensin, lidar da sauran fannoni.