MPO Optical Looper is a high-density passive optical component used for loopback testing, port self-check, link verification and equipment commissioning in high-speed optical communication systems. It adopts standard MPO multi-fiber connector to realize optical signal loop transmission with low loss and high stability, widely applied in data centers, optical modules, transmission equipment and high-speed network testing scenarios.
Characteristics
Standard MPO multi-fiber interface, plug-and-play
High-density design, suitable for 12/24-core applications
Low insertion loss, high return loss
Compact structure, easy installation and storage
Passive design, no power supply required
Stable performance for long-term loop testing

LC Optical Looper is a compact, passive optical component used for self-loop testing, port detection, signal loopback verification and equipment commissioning in optical communication systems. It adopts standard LC duplex connector, realizes optical signal loop transmission with low loss and high stability, and is widely used in network equipment, optical modules, data centers and communication equipment testing scenarios.
Characteristics
Standard LC duplex interface, plug-and-play
Low insertion loss, high return loss
Compact size, easy installation and storage
Passive design, no power supply required
Stable performance, suitable for long-term loop testing