Large Bandwidth Visible Electro-Optic Modulator for Data Transmission

IF 2.1 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Photonics Journal Pub Date : 2025-06-16 DOI:10.1109/JPHOT.2025.3580350

K. Huang;X. Y. Ying;L. J. Yin;H. Hung

引用次数: 0

Abstract

We report the development of the world’s first single-mode optical fiber-coupled, fully packaged visible-wavelength electro-optic modulator. The device was experimentally characterized at representative wavelengths within the visible spectrum, including 520 nm, 633 nm, and 680 nm, demonstrating its broadband modulation capability. At a wavelength of 633 nm, the modulator exhibits a measured insertion loss of 7.6 dB, an extinction ratio of 27 dB, and a 3 dB bandwidth of 31.5 GHz. Digital data transmission was successfully demonstrated on the modulator, with a data rate of 12 Gbs⁻¹ and RF drive voltage of only 2 V peak-to-peak voltage, the bit error rate (BER) was measured to be less than 4.2 × 10⁻⁷.

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数据传输用大带宽可见电光调制器

我们报告了世界上第一个单模光纤耦合，全封装可见波长电光调制器的发展。该器件在520 nm、633 nm和680 nm可见光谱中具有代表性的波长进行了实验表征，证明了其宽带调制能力。在633 nm波长处，该调制器的插入损耗为7.6 dB，消光比为27 dB， 3db带宽为31.5 GHz。在该调制器上成功实现了数字数据传输，数据速率为12gbs−1，射频驱动电压仅为2v，误码率（BER）小于4.2 × 10−7。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Photonics Journal ENGINEERING, ELECTRICAL & ELECTRONIC-OPTICS

CiteScore

4.50

自引率

8.30%

发文量

489

审稿时长

1.4 months

期刊介绍： Breakthroughs in the generation of light and in its control and utilization have given rise to the field of Photonics, a rapidly expanding area of science and technology with major technological and economic impact. Photonics integrates quantum electronics and optics to accelerate progress in the generation of novel photon sources and in their utilization in emerging applications at the micro and nano scales spanning from the far-infrared/THz to the x-ray region of the electromagnetic spectrum. IEEE Photonics Journal is an online-only journal dedicated to the rapid disclosure of top-quality peer-reviewed research at the forefront of all areas of photonics. Contributions addressing issues ranging from fundamental understanding to emerging technologies and applications are within the scope of the Journal. The Journal includes topics in: Photon sources from far infrared to X-rays, Photonics materials and engineered photonic structures, Integrated optics and optoelectronic, Ultrafast, attosecond, high field and short wavelength photonics, Biophotonics, including DNA photonics, Nanophotonics, Magnetophotonics, Fundamentals of light propagation and interaction; nonlinear effects, Optical data storage, Fiber optics and optical communications devices, systems, and technologies, Micro Opto Electro Mechanical Systems (MOEMS), Microwave photonics, Optical Sensors.