MEMS-based WSS modules utilize micro-electro-mechanical systems with a micromirror array to achieve wavelength selection. Input light is dispersed into different wavelengths by a grating, and each wavelength is directed to a specific micromirror in the MEMS array. This increases network bandwidth and serves as a cost-effective solution for long-haul applications such as Metropolitan. When it comes to the connection between two fiber optic transceivers, the following four factors should be taken into considerations: wavelength, speed, fiber type, and the connection to switches. In a fiber link, the data is transmitted from one end to another, and fiber transceivers are. A wavelength selector is a instrument component that either selects and transmits a narrow band of wavelengths emanating from a broad band optical source of transmits one or more lines from a discrete wavelength source. A common optical module has a center wavelength of 850 nm, 1310 nm, or 1550 nm, whereas a wavelength division multiplexing module transmits lights with different center wavelengths. First, an SFP is required at both ends of the connection. For instance, if you are connecting two switches, you will need two corresponding SFPs.
