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Multimode 2x2 Fused Couplers

Thorlabs’ 2x2 multimode fused fiber optic couplers, also known as taps, allow a single fiber input to be split into two outputs or vice versa. We offer a range of core sizes from Ø50 µm to Ø600 µm and numerical apertures from 0.22 to 0.50. All couplers are available with SMA or FC/PC connectors. Options are available with ferrule-terminated fiber leads for optogenetics applications.