Optimized Photonic-Electronic Co-Design for Hybrid Integrated Silicon-Based Optical Transmitters

IF 2.3 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Photonics Technology Letters Pub Date : 2024-11-11 DOI:10.1109/LPT.2024.3496088

Daofa Wang;Ye Jin;Han Liu;Yingjie Ma;Ang Li;Yujun Xie;Menghan Yang;Guike Li;Yang Qu;Peng Wang;Ye Xiao;Jinping Guo;Rui Yang;Wei Li;Nan Qi;Ming Li

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Abstract

The increasing demand for high-speed and energy-efficient data transmission in global communication networks has driven the development of advanced optical interconnect technologies. This work explores the integration of an optical transmitter utilizing silicon photonic Mach-Zehnder modulators (MZMs) and drivers through a wire-bonding package. Fabricated on a silicon-on-insulator (SOI) platform, the MZMs leverage a single-drive series push-pull design to achieve high-speed modulation up to 112 Gbps and a 37 GHz bandwidth at a 3 V reverse DC bias, along with a modulation efficiency of 2.16 V

$\cdot $

cm. The transmitter architecture incorporates a four-channel driver array, and experimental results demonstrate a bandwidth of 46 GHz with the capability to deliver a total data rate beyond 200 Gbps. An optimized photonic-electronic co-design on optoelectronic chips holds the promise of facilitating higher data transmission rates.

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优化硅基混合集成光发射机的光电协同设计

全球通信网络对高速、高能效数据传输的需求日益增长，推动了先进光互连技术的发展。这项研究探讨了利用硅光子马赫-泽恩德调制器（MZM）和驱动器通过线键封装实现光发射器的集成。MZM在硅绝缘体（SOI）平台上制造，采用单驱动串联推挽设计，在3 V反向直流偏压下实现高达112 Gbps的高速调制和37 GHz的带宽，调制效率为2.16 V $\cdot $ cm。发射器架构采用了四通道驱动器阵列，实验结果表明其带宽为 46 GHz，总数据传输率超过 200 Gbps。光电芯片上优化的光子电子协同设计有望促进更高的数据传输速率。

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来源期刊

IEEE Photonics Technology Letters 工程技术-工程：电子与电气

CiteScore

5.00

自引率

3.80%

发文量

404

审稿时长

2.0 months

期刊介绍： IEEE Photonics Technology Letters addresses all aspects of the IEEE Photonics Society Constitutional Field of Interest with emphasis on photonic/lightwave components and applications, laser physics and systems and laser/electro-optics technology. Examples of subject areas for the above areas of concentration are integrated optic and optoelectronic devices, high-power laser arrays (e.g. diode, CO2), free electron lasers, solid, state lasers, laser materials'' interactions and femtosecond laser techniques. The letters journal publishes engineering, applied physics and physics oriented papers. Emphasis is on rapid publication of timely manuscripts. A goal is to provide a focal point of quality engineering-oriented papers in the electro-optics field not found in other rapid-publication journals.