Filter devices are complex optical assemblies. To help our customers fully understand our specifications, we have listed our terms and definitions. It is important to understand how parts are specified in order to compare performances between manufacturers. Please contact us if you have any questions about these terms.

Couplers, WDMS, Splitters Definitions >

Optical Parameter Definitions for CWDM Definitions >

Optical Parameter Definitions for DWDM 3-Port Devices >