Chii chinonzi single-mode fiber uye multimode fiber?

Singlemode fiber(single-mode fiber), chiedza chinopinda mufiber pane imwe kona yezviitiko, uye kubuda kwakakwana kunoitika pakati pefiber uye cladding Kana dhayamita idiki, chiedza chete chinobvumirwa kupfuura mune imwe nzira, iyo Iri imwe chete - mode fiber; singlemode fiber; Modal fibers ine yakaonda yepakati girazi musimboti, kazhinji 8.5 kana 9.5mm mu dhayamita, uye inoshanda pawavelengths ye1310 uye 1550 nm.

Multimode fiber is afiberiyo inobvumira kutumira akawanda anotungamirwa modhi. Iyo yepakati dhayamita ye multimode fiber inowanzo 50mm/62,5mm. Nekuda kwehupamhi hukuru hwepakati peiyo multimode fiber, mwenje unogona kufambiswa nenzira dzakasiyana mune imwe fiber. Iwo akajairwa wavelengths yemultimode ndeye 850nm uye 1300nm, zvichiteerana. Kune zvakare itsva multimode fiber standard inonzi WBMMF (wideband multimode fiber), inoshandisa wavelengths pakati pe850nm ne953nm.

Single-modhi faibha uye multimode faibha, ese ane cladding dhayamita ye125mm.