Compact optical temporal differentiator based on silicon microring resonator
Compact optical temporal differentiator based on silicon microring resonator
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基于硅微环谐振器的紧凑型光学时间微分器
DOI：
10.1364/oe.16.015880
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发表时间：
2008-09-29
期刊：
影响因子：
3.8
通讯作者：
Su, Yikai
中科院分区：
文献类型：
--
作者：
Liu, Fangfei;Wang, Tao;Su, Yikai
我们提出并通过实验证明了一种基于半径为 40 μm 的硅微环谐振器的光场时间微分器。微环谐振器工作在临界耦合区域附近，并且可以对光场进行一阶导数。它具有紧凑的尺寸，因此适合与基于绝缘体上硅 (SOI) 的光学和电子设备集成。该光学微分器的性能使用具有典型形状的信号（例如高斯、正弦和方形脉冲）以 10 Gb/s 和 5 Gb/s 的数据速率进行测试。 (C) 2008 美国光学学会
We propose and experimentally demonstrate a temporal differentiator in optical field based on a silicon microring resonator with a radius of 40 mu m. The microring resonator operates near the critical coupling region, and can take the first order derivative of the optical field. It features compact size thus is suitable for integration with silicon-on-insulator (SOI) based optical and electronic devices. The performance of this optical differentiator is tested using signals with typical shapes such as Gaussian, sinusoidal and square-like pulses at data rates of 10 Gb/s and 5 Gb/s. (C) 2008 Optical Society of America