Variable Optical Attenuators

VOAs provide a necessary feature of variability to the field of attenuators. These particular devices allow for online adjusting of the main attenuators’ functions.

VOAs reduce the strength of an alternating-current signal. They do so continuously or in steps. Either way, they achieve the same results without causing appreciable signal distortion.

VCHUNG offers reliable, high-performing attenuators — FC-type adjustable (with a variable attenuation rating of up to 30dB) and online attenuation-type attenuators (with a far larger variable attenuation rating of up to 60dB).

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