Ashyira mubikorwa bya fibre optique bishingiye ku ihame ryo kwerekana ko urumuri rwe rwinshi.
Iyo urumuri rwinshi ruri hagati ya fibre optique, ikwirakwizwa rya fibre n1 ya fibre nkuru rirenze ubwo bunini n2, kugirango umucyo uzagaragarize rwose, kandi ingufu zacyo zometseho muri rusange. Kubera ibitekerezo byakurikiranye byose, urumuri rushobora kwanduzwa kuva kumpera imwe kugeza kurundi.
Byashyizwe ahagaragara muburyo bwo kohereza: Uburyo bumwe na bunini.
Uburyo bumwe bufite diameter nto kandi ishobora kohereza gusa umucyo muburyo bumwe.
Moderi-Mode ya Optique Fibre ifite diameter nini kandi irashobora kohereza imiraba yoroheje muburyo bwinshi.
Turashobora kandi gutandukanya imirongo imwe-optique kuri byinshi-uburyo bwa optique ya fibre ukoresheje ibara ryibara.
Byinshi Byinshi Byinshi Fibre bifite ikoti ry'umuhondo hamwe n'umuhuza w'ubururu, hamwe na cable core ni 9.0 μm. Hano hari uburebure bubiri bwuzuye bwuzuye bwa fibre imwe: 1310 nm na 1550 nm. 1310 NM isanzwe ikoreshwa intera ngufi, hagati-intera cyangwa intera ndende, na 1550 nm ikoreshwa mugihe kirekire kandi ultra-ndende-ndende-ndende-ndende. Intera yoherezaterwa biterwa nimbaraga zo kohereza module optique. Intera ipamba ya 1310 nm imwe-yubusa ni km 10, km 30, nibindi 40 Km
Moderi-Mode ya Optique fibre ni ikoti rya orange / imvi hamwe numuhuza wirabura / umuhuza wa beige, 50.0 μm na 62.5 μm. Hagati ya feri ya fibre nyinshi muri rusange ni 850 Nm. Intera yo kohereza muri Fibre-Mode ni mugufi, muri rusange muri 500 m.
Igihe cyagenwe: Gashyantare-17-2023