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密集波分复用 ( DWDM)是光纤通信中的关键技术 ,而阵列波导光栅 ( AWG)在波分复用系统中有着广泛的应用。本文综述了 AWG的原理以及它的发展和在光纤通信系统中的应用。
Dense Wavelength Division Multiplexing (DWDM) is the key technology in optical fiber communication, and arrayed waveguide grating (AWG) has a wide range of applications in WDM systems. This paper summarizes the principle of AWG and its development and application in optical fiber communication system.