Variable Optical Attenuator Suitable for Digital Communication System Devices
Toronto, Canada – GAO Fiber Optics (www.GAOFiberOptics.com) has announced the release of a handheld variable optical attenuator which is used as a passive component to reduce the optical power of signals propagating through optical fiber. It uses a neutral density filter to achieve attenuation which is adjustable through rotating the dial on the keypad. This
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