Multiplexing of up to 4 Channels on Single Fiber to Maximize the Usefulness of Existing Fiber

Low Insertion Loss: Typical 1.5dB, Max 1.9dB

Passive Transparent Any Rate, Any Service Multiplexing

Compliant with All Optical Networking Products (ITU Grid)

Enables Longer Distances for 25G Ethernet Services in a 5G Network

LAN-WDM mux demux is usually used for 5G fronthaul network where wavelengths are packed tightly together over the O-band, up to 12 wavelengths in 800GHz grid (channel spacing 4.5nm). Based on Thin-Film-Filter (TFF), this LWDM Module features small form factor, ultra-low insertion loss, high channel isolation, and unparallel reliability.

LAN-WDM can support 12 wavelengths of 10G or 25G SFP, increasing capacity and saving fiber resources.

LAN WDM is fine wavelength division multiplexing between CWDM and DWDM. Its channel space is 4.5nm (800GHz grid). CWDM (coarse wavelength division multiplexing) channel space is 20nm, DWDM (dense wavelength division multiplexing) channel space is 0.8nm(100GHz ITU grid). The LWDM operating wavelength is characterized by being located near zero dispersion, with small dispersion and good stability. 

provides customers with a full range of WDM solutions, including the latest MWDM, LWDM and CWDM, DWDM products. has 17 years of OEM/ODM R&D and manufacturing experience in the optical communication industry, and has a certain influence in the global industry. We focus on providing customers with one-stop customized production of optical communication passive basic optical device design, R&D, and manufacturing. There are mainly fiber optic connectors, fiber optic jumpers, Fiber splitters, WDMs, micro optics and other product lines. The products are widely used in FTTH, Data center, 5G network, telecom network and other scenarios.