0G coherent optical modules are mainly used for line-side optical transmission in 100G wavelength division systems. Compared with other line-side optical modules, they have good OSNR performance, sensitivity, dispersion tolerance, and DGD tolerance. DWDM technology using coherent modules is widely used in 100G metropolitan area networks to meet high-capacity and long-haul requirements. HTF will… Continue reading Why use 100G Coherent Optical Module?