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A fiber optic attenuator, also known as an optical attenuator, is a passive device used to reduce the power level of optical signals. Because too much light can saturate fiber optic receivers, fiber optic attenuators must be used to reduce optical power to achieve optimal fiber optic system performance.

You can also think of a fiber optic attenuator as a fiber optic adapter that has some attenuation. The attenuation can be customized according to your requirements, such as 1dB to 30dB. When you order fiber optic attenuators, we will package them individually in PP bags with test report labels.

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