All-optical 42.6 Gbit=s NRZ to RZ format conversion by cross-phase modulation in single SOA
All-optical 42.6 Gbit=s NRZ to RZ format conversion by cross-phase modulation in single SOA
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DOI：
10.1049/el:20071372
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发表时间：
2007-08
影响因子：
1.1
通讯作者：
Xuelin Yang;A. K. Mishra;R. Manning;R. Webb;A. Ellis
中科院分区：
文献类型：
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作者：
Xuelin Yang;A. K. Mishra;R. Manning;R. Webb;A. Ellis
提出了一种42.6Gbit/S全光非归零(NRZ)/归零码(RZ)转换器，该转换器采用单半导体光放大器(SOA)和非对称马赫-曾德尔干涉仪相结合的方式。格式转换器产生具有可控占空比的正确编码的RZ信号。它具有输入N-RZ波长灵活、输入极性保持不变、误码率功率损失为负值、开关脉冲能量低(15fJ)等优点。
A 42.6 Gbit/s all-optical non-retum-to-zero (NRZ) to return-to-zero (RZ) format converter using a single SOA followed by an asymmetrical Mach-Zehnder interferometer is presented. The format converter generates a correctly-coded RZ signal with a controllable duty-cycle. It has the advantages of flexible input N RZ wavelength, preserved input polarity, negative bit error rate power penalty and low switching pulse energy (15fJ).