Fiber Optic Attenuators

3D HD Gear is a leading supplier of SENKO fiber optic attenuators coming as a fixed or variable optical attenuator. Choose from an LC, SC, ST, FC and MU type of fiber attenuator, depending on whether you need one for single-mode or multi-mode systems.

SENKO optical attenuators use a proprietary type of metal-ion doped fiber that reduces the light signals that pass through them. Unlike fiber offsets and fiber splices, the method of attenuation used performs better, as it misdirects the light signal instead of absorbing it.

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