WDM网络中由EDFA增益动态引起的误码率和光信噪比退化的新型时间分辨测量

W. Wong, H. Tsai, Chien-Jen Chen, Hak-Kyu Lee, M. Ho
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引用次数: 9

摘要

只提供摘要形式。我们展示了一种新技术的实用性,用于进行时间分辨的误码率和OSNR测量。作为一个例子,当信道负载变化为100%时,我们测量了幸存信道的OSNR和BER。尽管信道功率仅下降了3 dB,但OSNR却严重下降了5 dB。
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Novel time-resolved measurements of bit-error-rate and optical-signal-to-noise-ratio degradations due to EDFA gain dynamics in a WDM network
Summary form only given. We demonstrated the usefulness of a new technique for making time-resolved measurements of BER and OSNR. As an example, we measured the OSNR and the BER of a surviving channel as the channel loading was varied by 100%. A severe drop of 5 dB in OSNR was observed despite the fact that the channel power decreased by 3 dB only.
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