REVIEW PAPER ON DWDM TECHNOLOGY

Abstract

DWDM system and the need of this system is discussed along with the operation of each component. The increasing demands of bandwidth lead to the enhancement in DWDM. The components of DWDM system are individually discussed. Various advantages and disadvantages of DWDM technology are discussed. The maintenance of optical signal quality and the factors that is important while the design and operation of DWDM are seen. The advantages of DWDM make this technology ideal for communication and other applications.