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Accumulated Crosstalk Enhancement of Array Waveguide Grating with Different Channels (32) Spacing

Salah Elrofai, Abdeen Abdelkareem

This articlepropose cascadedconfigurations of AWGs filters in multiplexer/demultiplexer with different channels spacing designs by using the WDM_ Phasar simulation. The cascade shows its capability in solving the accumulated crosstalk problem in large scale AWG that allows for hall communication in DWDM systems. Obtaining a good performance of AWGs filters for cascading connection used different channels spacing designs of 32channels (100GHZ, 50GHZ, and 42.27GHZ). The most significant results of all input information are computed first. Running the simulation resulted in the graphical displays of the output power, and in tabulated summaries of the corresponding device performance.