1550 nm Mode Field Adapter

The 1550nm mode field matching device is a passive fiber optic device that uses a 62.5/125 μ m multimode input and SMF-28e single-mode output structure to achieve mode field adaptation between different types of fibers; Compact packaging, maximum continuous optical power of 500mW, maximum insertion loss of 3.0dB and minimum return loss of 40dB without connectors, supports customized connectors, sheaths, and lengths, suitable for fiber optic communication, optical testing, and laboratory system integration.