Day: March 30, 2023

WDM technology has many advantages and is developing rapidly. Main features include: 1)The bandwidth resources of the optical fiber can be used to increase the transmission capacity of an optical fiber several times to several tens of times compared with single-wavelength transmission; 2) multi-wavelength multiplexing in single-mode optical fiber transmission can save a lot of optical fiber… Continue reading DWDM/OTN Application Scenario