Daily Archives: September 19, 2017

How High Quality PM Filter WDM Helps in Better Optical Fiber Communication?

The PM Filter WDM is maintaining signal polarization while providing wavelength division multiplexing. Wavelength Division Multiplexing (WDM) is similar to Frequency Division Multiplexing (FDM), but WDM is done in the IR portion of the electromagnetic spectrum instead of Radio Frequencies … Continue reading

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