I-fiber laser iyindlela yezinkanyezi ezinkulu nezinkanyezi ezinkulu nezinkanyezi ezinkulu, enezinqubo zokuguqula okukhulu, ubuningi obungcono bezinkanyezi, futhi akukhona okunakekelwe. Iyakwazi ukulawula ukuguqula okukhulu kwamathuba amaninzi ngezinkanyezi ezincane futhi ukuguqula okukhulu kwamathuba amakhulu, kungcono kakhulu ukuthuthukisa ubungcono bezindlela ezincane zokwenza izinto ezincane zokuguqula, ukuguqula, futhi ukugqoka.