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1550nm 1G fiber optic transceiver

Fiber attenuation coefficient

Fiber attenuation coefficient is one of the most important characteristic parameters of optical fiber. In a large degree, it decides the relay distance in multi-mode and single-mode optical transmission.


The fiber attenuation coefficient is 0.36dB/km in 1310nm wavelength and 0.22dB/km in 1550nm wavelength.

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