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2009
Conference Paper
Titel
Investigation of DGD and delay-line interferometer phase tolerance of integrated receiver module for 86 Gb/s NRZ-DQPSK modulation
Abstract
We investigate the performance of a free-space DLI integrated receiver for 43 Gbaud/s NRZ-DQPSK. The DGD tolerance (1dB penalty) is quantified at 47% of the baudrate, and the DLI phase tolerance (1dB penalty) at±5°, far exceeding the PDFS.