... the thickness of human hair. But the diameter of single-mode optical fiber core is 8μm~10μm. The core surrounded ... divided to common silicon-based optical fiber, Single-mode and Multi-mode patch cord, and other fiber optic patch cord that transmit through ... FC, SC, ST, LC, MTRJ, MU, E2000, DIN4, etc. Single-mode fiber: Cable Color is yellow. The connector and protective sleeve are ...