Izinto eziphambili ezibangela ukuncitshiswa kwesisindo yefayibha Zezi: ezingaphakathi, eziguquguqukayo, eziphumayo, ezingcolisayo, ezingenanto zifanayo, nezidibanisayo.
1. I-Intrinsic: Oku kukulahlekelwa yifayibha ngokwemvelo, kuquka: Ukusasazeka kweRayleigh, ukufunxwa kwe-intrinsic, njl.njl.
2. Ukugoba: Xa i-optical fiber igobile, ukukhanya okukwi-optical fiber kuya kulahleka ngenxa yokusasazeka, nto leyo ebangela ilahleko.
3. Ukubamba: Ukulahleka okubangelwa kukugoba kancinci kwefayibha ye-optical xa icinezelwe.
4. Ukungcola: Ukulahleka okubangelwa kukungcola kwifayibha okufunxa nokusasaza ukukhanya okusasazeka kwifayibha.
5. Ukungalingani: Ukulahleka okubangelwa yi-refractive index engalinganiyo yezinto ifayibha.
6. I-Butt joint: ilahleko eveliswayo xa i-optical fiber idityanisiwe, efana nale: non-axial (i-coaxiality ye-single-mode optical fiber kufuneka ibe ngaphantsi kwe-0.8 μm), ubuso bokugqibela abuthe nkqo kwi-axis, ubuso bokugqibela abuthe tyaba, ububanzi be-core kwi-butt joint abufani, kwaye umgangatho we-weld awulunganga.
Ixesha lokuthumela: Septemba-09-2022
