用于模拟和数字光纤链路的微环调制器线性增强器

IF 2.3 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Photonics Technology Letters Pub Date : 2024-10-31 DOI:10.1109/LPT.2024.3488699

Sumilak Chaudhury;Karl Johnson;Vladimir Fedorov;Bill Lin;Yeshaiahu Fainman;Tzu-Chien Hsueh

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引用次数: 0

摘要

提出了一种使用陷波滤波器和带通滤波器混合微环调制器（Hybrid-MRMs）的节能/面积效率高的低成本宽带线性度增强技术，与传统的陷波滤波器MRM（NF-MRM）相比，在互调失真无杂散动态范围（$\Delta $ SFDR $_{\mathrm{IMD}}$）方面提高了3.01分贝，在积分非线性度（$\Delta $ INL $_{\mathrm{PP}}$）方面提高了17.9分贝。与传统的陷波滤波器 MRM（NF-MRM）相比，基于快速硅光子制造的结果，在 4.8 分贝消光比全尺度范围内，积分非线性度（$\Delta $ INL $_{\mathrm {PP}}$ ）提高了 9 分贝，适用于各种模拟和数字光通信系统的新兴应用。

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Micro-Ring Modulator Linearity Enhancement for Analog and Digital Optical Links

An energy/area-efficient low-cost broadband linearity enhancement technique using the hybrid of notch-filter and bandpass-filter micro-ring modulators (Hybrid-MRMs) is proposed to achieve higher than 3.01-dB improvement in spurious-free-dynamic-ranges with intermodulation distortions (

$\Delta $

SFDR

$_{\mathrm {IMD}}$

) and 17.9-dB improvement in integral nonlinearity (

$\Delta $

INL

$_{\mathrm {PP}}$

) over a conventional notch-filter MRM (NF-MRM) across a 4.8-dB extinction-ratio full-scale range based on rapid silicon-photonics fabrication results for the emerging applications of various analog and digital optical communication systems.

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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.