Optical fiber attenuator is an electronic device that reduces the amplitude or power of a signal without appreciably distorting its waveform . They are suitable for high-speed transmission.
We supply two types fiber optic attenuators, fixed value fiber optic attenuator refer to the attenuator that can reduce the power of fiber light at
a fixed value loss, for example, 2dB. While adjustable fiber optic attenuator refer to the attenuator that can generate a adjustable Loss to the fiber optic link.

Our attenuators provide excellent performance for all fiber installations.
The fiber optic attenuators are designed to supply high performance, stable attenuation values and low back reflection.