Design of high-speed driving control circuit for integrated silicon photonic switch matrix

被引：0

作者：

Zhang Y. ^{[1
]}

Wu Y. ^{[1
]}

Mi G. ^{[2
]}

Huang Y. ^{[1
]}

Chu T. ^{[1
]}

机构：

[1] College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou

[2] Huawei Technologies Limited Company, Dongguan

来源：

Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science) | 2024年 / 58卷 / 02期

关键词：

driving control circuit; optical communication; optical interconnection; silicon photonic switch; silicon photonics;

D O I：

10.3785/j.issn.1008-973X.2024.02.011

中图分类号：

学科分类号：

摘要：

An equivalent electrical model was proposed for simulating the transient responses of a photonic switch cell by analyzing its physical structure. A high-speed driving control circuit was designed for a photonic switch matrix based on the model, and the effect of voltage spikes on the transient response of photonic switch cell was analyzed by simulation. The test results show that the rise/fall time of the signal supplied by the driving circuit are 1.7/1.6 ns, which meets the requirements for nanosecond-level switching of high-speed photonic switches. The switching time of the photonic switch matrix reaches 2.1−5.9 ns with the assistance of the driving control circuits, realizing a high-speed optical switching system. © 2024 Zhejiang University. All rights reserved.

引用

页码：325 / 333

页数：8

共 24 条

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