Variable Optical Attenuators

GAOTek optical transceiver has diagnostic monitoring interface (DDMI), which provides real-time monitoring of the transceiver temperature, laser bias current

GAOTek optical multi meter has Adopted a new optical attenuation technology, the Optical Multi meter provides 0 dB to 60 dB continuous adjustable attenuation in a wide range of wavelengths 1310 nm to 1650 nm without power jump.