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Products Home / Fiber Components / Fused Fiber Optic Couplers / Splitters / Multimode 2x2 Fused Couplers
Multimode 2x2 Fused CouplersThorlabs’ 2x2 multimode fused fiber optic couplers, also known as taps, allow a single fiber input to be split into 2 outputs or vice versa. Our couplers with 0.22 NA step-index fiber are available in four coupling ratios: 50:50, 75:25, 90:10, and 99:1. They are available with a core size of Ø50 μm, Ø105 μm, or Ø200 μm. 50:50 Couplers with Ø200 µm, 0.39 NA step-index fiber are available with FC/PC connectors, SMA905 connectors, or fiber leads terminated with either Ø1.25 mm or Ø2.5 mm ceramic ferrules.