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首页> 外文期刊>Journal of Computational Electronics >Design analysis and applications of all-optical multifunctional logic using a semiconductor optical amplifier-based polarization rotation switch
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Design analysis and applications of all-optical multifunctional logic using a semiconductor optical amplifier-based polarization rotation switch

机译:所有基于半导体光放大器的偏振旋转开关的全光多功能逻辑的设计分析与应用

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摘要

In this communication, a new semiconductor optical amplifier (SOA)-based module for multi-valued logic units using the cross-polarization modulation effect is proposed and analyzed. The design is simple and compact, consisting of only three SOAs and a few passive optical elements. SOAs have very low switching power ( 1mW), and are very small ( 1 mm) and integrable into modern optical integrated circuits. Being multifunctional, the design is versatile; it can function as a demultiplexer, comparator, half adder, half subtractor, and as basic (OR, AND), universal (NOR, NAND), XOR, and XNOR logic gates. This design follows a tree architecture, operates at very high speed (similar to 100Gbit/s), and provides a good Q factor (30 dB or more). The corresponding bit error rate (BER) is very low (similar to 10(-24)). In this work, a relative eye opening as large as 90.4% is calculated. The variations in Q and BER with noise and control power are also investigated.
机译:在该通信中,提出并分析了用于使用交叉偏振调制效果的多值逻辑单元的新的半导体光放大器(SOA)模块。设计简单且紧凑,仅由三个SOA和一些无源光学元件组成。 SOA具有非常低的开关功率(<1MW),并且非常小(<1毫米),可集成到现代光学集成电路中。是多功能的,设计是多功能的;它可以用作多路分解器,比较器,半加法器,半部减法器,以及作为基本(或),通用(NOR,NAND),XOR和XNOR逻辑门。这种设计遵循树架构,以非常高的速度(类似于100Gbit / s),提供良好的Q因子(30 dB或更多)。相应的位错误率(BER)非常低(类似于10(-24))。在这项工作中,计算了大约90.4%的相对眼部开口。还研究了Q和BER的变化以及噪声和控制功率。

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