Multimode graded index fibers are manufactured from materials with ___________ All Questions › Category: Networks › Multimode graded index fibers are manufactured from materials with ___________ 0 Vote Up Vote Down Jayesh Bornare asked 3 years ago OPTIONS Lower purity Higher purity than multimode step index fibers. No impurity Impurity as same as multimode step index fibers. 1 Answers 0 Vote Up Vote Down Jayesh Bornare answered 3 years ago Higher purity than multimode step index fibers.