NRZ/RZ 40 Gbit/s optical regenerator based on a photonic two-level nonlinear device

Valeria Vercesi; Mirco Scaffardi; Antonella Bogoni

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NRZ/RZ 40 Gbit/s optical regenerator based on a photonic two-level nonlinear device

机译：基于光子二能级非线性器件的NRZ / RZ 40 Gbit / s光再生器

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A compact device with a two-level transfer function (TF) implemented with two semiconductor optical amplifier (SOA)-based stages is proposed and characterized. Each stage exploits nonlinear polarization rotation and self-phase modulation. The obtained improved TF with very flat top and bottom levels makes the scheme suitable for working as a reshaper in all-optical regeneration. The effectiveness of the device is verified in regenerating both nonreturn-to-zero (NRZ) and return-to-zero (RZ) data signals up to 40 Gb/s. Bit error rate measurements demonstrate increased threshold margin and extinction ratio improvement.

机译：提出并表征了具有两级传递函数（TF）的紧凑型器件，该器件由两个基于半导体光放大器（SOA）的级实现。每个阶段都利用非线性极化旋转和自相位调制。获得的改进的TF具有非常平坦的顶部和底部水平，使该方案适合用作全光再生中的整形器。在重新生成高达40 Gb / s的非归零（NRZ）和归零（RZ）数据信号时，验证了该设备的有效性。误码率测量结果表明，阈值裕度和消光比都有所提高。

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《Optics Letters》 |2013年第11期|共3页
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Valeria Vercesi; Mirco Scaffardi; Antonella Bogoni;
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2. NRZ/RZ 40 Gbit/s optical regenerator based on a photonic two-level nonlinear device [J] . Valeria Vercesi, Mirco Scaffardi, Antonella Bogoni Optics Letters . 2013,第11期

机译：基于光子二能级非线性器件的NRZ / RZ 40 Gbit / s光再生器
3. Performance comparison of standard FEC in 40 Gbit/s optical transmission systems with NRZ, RZ and CS-RZ modulation formats [J] . Juanjuan Yan, Minghua Chen, Shizhong Xie, Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter . 2004,第1a6期

机译：具有NRZ，RZ和CS-RZ调制格式的40 Gbit / s光传输系统中标准FEC的性能比较
4. PPLN-based all-optical 40 Gbit/s three-input logic AND gate for both NRZ and RZ signals [J] . J. Wang, J. Sun, X. Zhang, Electronics Letters . 2008,第6期

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5. Experimental Demonstration on PPLN-Based 40 Gbit/s All-Optical NRZ-to-CSRZ; NRZ-to-RZ; and NRZ-DPSK-to-RZ-DPSK Format Conversions [C] . Jian Wang, Junqiang Sun, Qizhen Sun, 2008亚洲光纤通讯与光电博览会暨国际会议（Asia Optical Fiber Communication amp; Optoelectronic Exposition amp; Conference） . 2008

机译：基于PPLN的40 Gbit / s全光NRZ至CSRZ的实验演示； NRZ到RZ；和NRZ-DPSK到RZ-DPSK格式转换
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7. All-Optical 1-to-8 Wavelength Multicasting at 20 Gbit/s Exploiting Self-Phase Modulation in Dispersion Flattened Highly Nonlinear Photonic Crystal Fiber [O] . Zhan-Qiang Hui -1

机译：利用20 Gbit / s的全光1至8波长组播利用色散平坦的高度非线性光子晶体光纤中的自相位调制。
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机译：采用1到4波长多播的10Gbit / s全光NRZ到RZ格式转换，利用交叉相位调制和单色散平坦高非线性光子晶体光纤中的四波混频

NRZ/RZ 40 Gbit/s optical regenerator based on a photonic two-level nonlinear device

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