Intrinsic Modulation Characteristics of Hybrid Modulation Laser Diode With Phase Control Waveguide

IF 2.2 3区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Journal of Quantum Electronics Pub Date : 2024-11-25 DOI:10.1109/JQE.2024.3506392

Hiroshi Yasaka;Nobuhide Yokota;Takahiko Shindo;Wataru Kobayashi

引用次数: 0

Abstract

A hybrid modulation laser diode integrated with a phase control section between the distributed feedback active section and intra-cavity loss modulation section (PC-HMLD) is proposed. The phase control section enables to control the phase of the light fed back from the intra-cavity loss-modulation section to the distributed feedback active section properly. It was confirmed numerically that the PC-HMLD had a wide intrinsic modulation bandwidth of more than 500 GHz and showed an eye opening for high-speed signals up to 500 Gbit/s. The load resistance dependence of the PC-HMLD’s modulation characteristics were also numerically examined. It was confirmed that eye opening can be expected for up to 500 Gbit/s if the load resistance is reduced to less than

$10\Omega $

查看原文本刊更多论文

相位控制波导混合调制激光二极管的本征调制特性

提出了一种在分布反馈有源部分和腔内损耗调制部分之间集成相位控制部分的混合调制激光二极管（PC-HMLD）。相位控制部分能够适当地控制从腔内损耗调制部分反馈到分布反馈有源部分的光的相位。数值验证了PC-HMLD具有超过500 GHz的宽固有调制带宽，并显示了高达500 Gbit/s的高速信号的大开眼界。数值分析了PC-HMLD调制特性与负载电阻的关系。经证实，如果负载电阻降低到$10\Omega $以下，则可以预期高达500 Gbit/s的开眼速度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

IEEE Journal of Quantum Electronics 工程技术-工程：电子与电气

CiteScore

4.70

自引率

4.00%

发文量

审稿时长

3.0 months

期刊介绍： The IEEE Journal of Quantum Electronics is dedicated to the publication of manuscripts reporting novel experimental or theoretical results in the broad field of the science and technology of quantum electronics. The Journal comprises original contributions, both regular papers and letters, describing significant advances in the understanding of quantum electronics phenomena or the demonstration of new devices, systems, or applications. Manuscripts reporting new developments in systems and applications must emphasize quantum electronics principles or devices. The scope of JQE encompasses the generation, propagation, detection, and application of coherent electromagnetic radiation having wavelengths below one millimeter (i.e., in the submillimeter, infrared, visible, ultraviolet, etc., regions). Whether the focus of a manuscript is a quantum-electronic device or phenomenon, the critical factor in the editorial review of a manuscript is the potential impact of the results presented on continuing research in the field or on advancing the technological base of quantum electronics.