ATOP CWDM MUX/DEMUX can combine or separate 18 wavelengths into a single optical fiber. The wavelength interval of each group is 20nm. The device has 4-18 channels with a wide channel bandwidth of 13nm, and the adjacent channel interval is more than 30dB, and the non-adjacent channel interval is more than 40dB. The product has high stability in various environments and is complied with ITU standards.

Product Features


1260 ~ 1620nm

Insertion Loss:


Adjacent Channel Isolation:


Return Loss:






Cable TV connection

Passive optical network

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