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首页> 外文期刊>Journal of Electromagnetic Waves and Applications >High quality of logic gates from the return arm of a Sagnac fiber interferometer
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High quality of logic gates from the return arm of a Sagnac fiber interferometer

机译：Sagnac光纤干涉仪返回臂的高质量逻辑门

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摘要

In this paper, we analyze the characteristics of obtaining logic functions and logic gates in the reflected output of the Sagnac interferometer by unbalancing the interferometer through the effects of group velocity dispersion and self-phase modulation, mapped by the influence of the extinction ratio (XR) and also analyze the logic gates of better quality by proposing accuracy precision ratio (PR) defined. We studied the phase variation in the phase inserted to the input and we analyzed the related parameters of modulation. We investigated intrinsic features of reflection of the Sagnac interferometer and obtained the logic gates AND, OR, and XOR, and the logical functions ZERO, ONE, A . B and A . B. A specific situation happens when rho = 0.3 and vertical bar epsilon vertical bar = 0.059W(1/2), where we find the logic gates AND, OR, and XOR. Of all results, the XOR logic gate was obtained in a greater phase variation interval. The XR had the highest contrast when rho = 0.2 and vertical bar epsilon vertical bar = 0.028 W-1/2. The proposed reconfigurable theoretical set-up gives a contribution to the design of optical networks by the analysis of the obtained logic gates and logic functions in an all-optical environment. The best quality logic gate is the AND gate presenting the vertical bar PRTOTAL vertical bar = 34.99 when Delta phi = 0.798 pi, rho = 0.3 and vertical bar epsilon vertical bar = 0.059 W-1/2.
机译：在本文中，我们通过在群速色散和自相位调制的作用下使干涉仪失衡，并通过消光比（XR）的映射来分析Sagnac干涉仪的反射输出中获得逻辑功能和逻辑门的特性。 ），并通过提出定义的精度精度比（PR）来分析质量更好的逻辑门。我们研究了插入输入的相位中的相位变化，并分析了相关的调制参数。我们研究了Sagnac干涉仪反射的内在特征，并获得了逻辑门AND，OR和XOR，以及逻辑函数ZERO，ONE，A。 B和A。 B.当rho = 0.3且竖线epsilon竖线= 0.059W（1/2）时，会发生一种特殊情况，在这里我们找到逻辑门AND，OR和XOR。在所有结果中，以较大的相位变化间隔获得了XOR逻辑门。当rho = 0.2且垂直条epsilon垂直条= 0.028 W-1 / 2时，XR的对比度最高。通过分析在全光环境中获得的逻辑门和逻辑功能，提出的可重构理论设置为光网络的设计做出了贡献。最佳品质的逻辑门是AND门，当Delta phi = 0.798 pi，rho = 0.3和垂直条epsilon垂直条= 0.059 W-1 / 2时，垂直条PRTOTAL垂直条= 34.99。

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