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Game da to Sadarwar gani, sarrafa wutar lantarki ya tabbatar da cewa muhimmin tsari ne idan ana maganar daidaito da kuma ƙwarewar sigina a yankin da aka nufa. Tare da ƙaruwar buƙatar sauri da ƙarfin hanyoyin sadarwa, akwai buƙatar sarrafa ƙarfin siginar haske da ake watsawa ta hanyar fiber optics yadda ya kamata. Wannan ya haifar da ƙirƙirar na'urorin rage zafin fiber optic a matsayin wata bukata ta amfani da zare. Suna da muhimmiyar amfani wajen aiki a matsayin masu rage karfin siginar gani, wanda hakan ke hana karfin siginar gani ya yi yawa, wanda hakan ke haifar da lalacewa ga kayan aikin karba ko ma tsarin siginar da aka karkata.
Ragewar fiber wanda shine ƙa'ida ta asali a cikin hanyar haɗin fiber optic za a iya bayyana shi azaman asarar da aka samu akan ƙarfin sigina wanda yake cikin siffar haske yayin da yake wucewa ta cikin kebul na fiber na ganiWannan raguwar na iya faruwa ne saboda dalilai daban-daban da suka haɗa da wargajewa, shan ruwa, da kuma lanƙwasawa. Duk da cewa raguwar siginar abu ne na al'ada, bai kamata ya kai matsayi mai tsauri ba domin yana lalata ingancin tsarin sadarwa na gani. Don magance wannan matsalar, ana amfani da na'urorin rage sigina a aikace don rage ƙarfin sigina zuwa matakin amfaninsa mai inganci da kuma ƙaramin tasiri ga tsawon rayuwar hanyar sadarwa.
A cikin wani tsarin sadarwa na gani, siginar dole ne ta kasance ta wani matakin ƙarfi wanda mai karɓa ke buƙata don sarrafa siginar. Idan siginar tana ɗauke da babban ƙarfi, to tana cika mai karɓa da yawa kuma wani lokacin tana haifar da kurakurai, kuma idan siginar tana ɗauke da ƙarancin ƙarfi, to mai karɓa ba zai iya gano siginar daidai ba.Masu rage ƙarfin fiber optictana taka muhimmiyar rawa wajen kiyaye irin wannan daidaito musamman lokacin da nisan ya yi ƙasa wanda ke haifar da ƙarfin lantarki mai yawa wanda zai iya zama hayaniya a gefen mai karɓa.
Akwai nau'i biyu na na'urorin rage zafin fiber optic, kowannensu an bambanta shi ta hanyar gininsa da aikinsa: na'urorin rage zafin da kuma na'urorin rage zafin da ke canzawa. Ana samun na'urorin rage zafin fiber optic a cikin ƙira da nau'i daban-daban, kuma kowannensu ya dace da takamaiman amfani ko buƙata. Na'urorin rage zafin da ke gyara su ne na'urorin rage zafin da ke duniya baki ɗaya, yayin da na'urorin rage zafin da ke canzawa su ne na'urorin rage zafin da ke canzawa.
Masu Rage Attenuators: Waɗannan su ne masu rage attenuators waɗanda ke ba da daidaitaccen adadin rage attenuation kuma ana amfani da su akai-akai a yanayi, inda ake buƙatar daidaitaccen matakin rage attenuation. Ana ƙera masu rage attenuators akai-akai don takamaiman matakan rage attenuation, waɗanda suka bambanta waɗanda zasu iya bambanta daga dB da yawa har zuwa goma na dB. Babban fa'idar waɗannan nau'ikan zare shine sauƙin amfani da su da kuma shigarwa a cikin tsarin sadarwa na gani daban-daban.
Masu Canzawa Masu Canzawa: A gefe guda kuma, masu Canzawa masu Canzawa suna ba da damar canza adadin ragewa da ake amfani da shi saboda bambancin yanayinsa a cikin ƙirar mai ragewa. Wannan daidaitawa za a iya yin shi da hannu ko kuma ana iya sauƙaƙe shi ta hanyar amfani da na'urorin sarrafa lantarki. Ana iya amfani da masu Canzawa masu Canzawa a cikin saitunan ƙarfin sigina masu canzawa inda sigina na iya zuwa a ƙarfi daban-daban a lokuta daban-daban don haka inda ƙarfinsu na iya buƙatar daidaitawa lokaci zuwa lokaci. Ana iya samun su a yawancin gwaje-gwaje da ma'auni inda sigina suka bambanta kuma suka bambanta.
Mai rage zafin ido (fiber optic attenuator)A wannan mahallin, duk da haka, yana nufin kayan haɗi wanda aka tsara shi da manufa iri ɗaya ta rage hasken zuwa wani matakin da aka ƙayyade. A wata ma'anar, ana iya yin hakan ta hanyar hanyoyin kamar shawa, diffraction, da tunani. Dukansu ukun suna da fa'idodinsu kuma ana zaɓa su ne dangane da takamaiman aikin da ake aiwatarwa.
Masu Rage Sha: Waɗannan masu rage sha sun haɗa da abubuwan da ke nutsar da ɓangaren siginar gani yadda ya kamata kuma suna hana shi ƙarfi sosai. Ɗaya daga cikin manyan abubuwan da ake la'akari da su wajen ƙirƙirar masu rage sha bisa ga tsarin aikin sha shine zaɓin kayan da tsarin don su samar da raguwar kusan akai-akai a tsawon tsayin da ake so ba tare da haifar da ƙarin asara ba.
Masu Rage Haske: Masu Rage Hasken da ke amfani da hasken suna aiki ne bisa ƙa'idar haifar da asara da gangan ta hanyar karkatar da sarari a cikin zare ta yadda wani ɓangare na hasken da ya faru ya bugi bangon tsakiya kuma ya bazu daga zare. Sakamakon haka, wannan tasirin warwatsewa yana haifar da raunin siginar ba tare da lalata ƙarfin zaren ba. Tsarin dole ne ya tabbatar da rarrabawa da kuma tsarin PUF da ake tsammani don su cimma matakan rage haske da ake buƙata.
Masu Hana Haske: Masu Hana Haske suna aiki ne bisa ga ƙa'idar amsawa, inda wani ɓangare na siginar haske ke komawa ga tushen, don haka rage watsa siginar zuwa ga alkiblar gaba. Waɗannan masu hana haske na iya haɗawa da abubuwan da ke nuna haske kamar madubai a cikin hanyar gani ko sanya madubai a kan hanya. Dole ne a yi tsarin tsarin ta yadda hasken ke tsoma baki ga tsarin ta yadda ingancin siginar zai shafi.
Mai rage zafin ido (fiber optic attenuator)s samfura ne masu mahimmanci na tsarin sadarwa na zamani, waɗanda masu ƙira dole ne su zaɓa a hankali. Ta hanyar daidaita siginar ƙarfi, waɗannan na'urori suna tabbatar da ingantaccen kwararar bayanai a cikin hanyar sadarwa. A cikin watsawa, ragewar fiber shine raunin siginar da ke faruwa a kan wani nisa sakamakon nunin sigina, tsangwama, da wargajewa. Don magance wannan matsalar, akwai nau'ikan na'urorin rage haske daban-daban waɗanda injiniyoyi za su iya sani da amfani da su. A cikin ci gaban fasahar sadarwa ta gani, ba za a iya yin watsi da ingancin na'urorin rage haske na fiber optic ba saboda na'urorin da za a taɓa da ƙira za su kasance masu dacewa a cikin hanyar sadarwar waɗannan dandamali masu tasowa.
