1. A taƙaice kwatanta abubuwan da ke cikinfiber na gani.
A: Fiber na gani ya ƙunshi sassa biyu na asali: asali da cladding da aka yi da kayan gani na gaskiya da cladding.
2. Menene ainihin sigogi waɗanda ke bayyana halayen watsawa na layin fiber optic?
A: Ya hada da asara, watsawa, bandwidth, cutoff wavelength, yanayin filin diamita, da dai sauransu.
3. Menene dalilin rage fiber?
Amsa: Ƙarƙashin fiber yana nufin rage ƙarfin gani tsakanin sassan giciye guda biyu na fiber, wanda ke da alaƙa da tsayin igiya. Babban abubuwan da ke haifar da attenuation sune tarwatsawa, sha da asarar gani saboda masu haɗawa da ɓangarorin.
4. Ta yaya aka bayyana ma'aunin rage yawan fiber?
Amsa: An siffanta ta da attenuation (dB/km) kowane tsawon raka'a na fiber uniform a cikin tsayayyen yanayi.
5. Menene asarar shigar?
Amsa: Yana nufin attenuation da aka samu ta hanyar shigar da kayan aikin gani (kamar shigar da haɗin kai ko ma'aurata) cikin layin sadarwa na gani.
6. Menene bandwidth cibiyar sadarwa alaka?fiber na gani?
Amsa: bandwidth na fiber yana nufin mitar canzawa lokacin da girman ikon gani ya kasance 50% ko 3dB karami fiye da girman mitar sifili a cikin aikin canja wurin fiber. Rukunin bandwidth na fiber na gani yana kusan sabanin tsayinsa, kuma samfurin tsayi da bandwidth koyaushe ne.
Lokacin aikawa: Agusta-26-2022
