Multimode cyangwa moderi imwe ya fibre ihuza hamwe na diametre yibanze yatanzwe.Abakiriya barashobora kwerekeza kumikorere itandukanye ya laser (nkimbaraga, ituze, urusaku, ingano, nibindi) kugirango bahitemo lazeri ibereye yo guhuza fibre, tuzakora ibishoboka byose kugirango wuzuze ibyo usabwa. Shyira laser diode, cavity ya laser, fibre fibre optique, amashanyarazi ya laser, LD igezweho nubushyuhe muri imwe.Ubunini bwuzuye nibikorwa byoroshye, nko kugenzura ingufu, kugenzura ubushyuhe, kwerekana amazi ya kirisiti, birakwiriye cyane kuvoma, ubushakashatsi bwa siyanse, inganda nubuvuzi.