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首页> 外文期刊>Journal of Optics >Full-optical Mach-Zehnder interferometer-based discrete Fourier transform
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Full-optical Mach-Zehnder interferometer-based discrete Fourier transform

机译：全光马赫 - Zehnder干涉仪的离散傅里叶变换

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摘要

From the last few decades, the discovery of ultrahigh-speed all-optical switches based on semiconductor optical amplifier (SOA), especially in interferometric configuration, is very pronouncing due to their high repetition rate, low power consumption, fast switching time, easily integrated, noise and tolerance and operationally versatile, which have brought the revolution in optical information processing fields. In this paper, all-optical computing tool SOA-based 2×2 full-optical Mach-Zehnder interferometer (MZI) is employed because it can be used to design more complex circuits and subsystems of enhanced combinational and sequential functionality. In this work, (a) the switching network with its two switching actions and (b) the all-optical 8×8 crossbar network architecture, i.e., a multistage cube network for N = 8, using MZI-based 2×2 optical crossbar switch for discrete Fourier transform are proposed. Numerical simulation of this work is done with OptiSystem v7.0 to achieve the performance of the proposed circuit.
机译：从过去几十年来看，基于半导体光放大器（SOA）的超高速全光开关发现，特别是在干涉式配置中，由于其高重复率，低功耗，快速切换时间，易于集成，非常发音，噪声和公差和操作上的通用，它带来了光学信息处理领域的革命。本文采用了基于全光计算工具SOA的2×2全光马赫 - Zehnder干涉仪（MZI），因为它可用于设计更复杂的电路和增强组合和顺序功能的子系统。在这项工作中，（a）交换网络具有两个切换动作和（b）全光8×8横杆网络架构，即N = 8的多级立方体网络，使用基于MZI的2×2光学横梁提出了用于离散傅里叶变换的开关。使用OptiSystem V7.0完成此工作的数值模拟，以实现所提出的电路的性能。

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