WDMtekniikalla
WDMtekniikalla, also known as Wavelength Division Multiplexing (WDM) technology, is a method used in optical communication to multiplex multiple optical carrier signals onto a single optical fiber by using different wavelengths of light. This technology allows for the transmission of multiple data streams simultaneously, thereby increasing the overall capacity of the fiber optic network. WDM is a key enabler of high-speed data transmission in modern telecommunications infrastructure.
The basic principle of WDM involves using different wavelengths of light to carry separate data channels. Each
WDM technology can be further classified into two main types: Coarse WDM (CWDM) and Dense WDM (DWDM).
The adoption of WDM technology has significantly enhanced the capacity and efficiency of fiber optic networks.