论文信息 - First demonstration of all-optical QPSK signal regeneration in a novel multi-format phase sensitive amplifier

First demonstration of all-optical QPSK signal regeneration in a novel multi-format phase sensitive amplifier

We propose a novel black-box optical phase sensitive amplifier (PSA) configuration and describe its application to the regeneration of multi-level phase encoded signals. The concept is demonstrated with a 10 Gbaud quadrature phase shift keyed (QPSK) input.

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