Kev faib tawm lub ntsiab ntawm cov khoom siv hluav taws xob fiber ntau tau muab faib ua ib hom thiab ob hom los ntawm kev sib kis. Ib leeg-hom kho qhov muag cov nplai siv ntau hauv kev saib xyuas tshuab. Ib hom fiber ntau tsuas tuaj yeem xa tau ib hom teeb liab kho qhov muag, thiab qhov kev sib kis tau ntawm 100M cov cim taw qhia tuaj yeem ncav cuag ntau txhiab kis lus mev. Qhov tib-hom optical fiber kis tau raws qhov tseem ceeb ntawm cov hluav taws xob kho qhov muag, uas tuaj yeem zam qhov teeb meem dhau mus ntawm qhov kis tau tus mob ntau zaus uas tau tshwm sim los ntawm hom kev tawg. Mas tsim rau qhov loj-muaj peev xwm, ntev kev sib kis fiber ntau kev sib txuas lus thov kev siv, lub ntsej muag wavelength yog 1310nm lossis 1550nm.
Multimode fiber ntau tuaj yeem xa ntau hom qauv ntawm cov cim kho qhov muag, uas tau faib rau OM1, OM2, thiab OM3 raws li hom. Ntau hom fiber ntau tuaj yeem kis mus txog 2 kis lus mev ntawm 100M teeb liab. Vim tias chromatic dispersion lossis kev rho tawm, hom optical fiber ntau muaj cov xa tsis zoo. Qhov ntau zaus zaus yog qhov nqaim, qhov sib kis tau yog qhov tsawg, thiab qhov kev ncua deb tsis ntev.
