High-bandwidth silicon micro-ring modulator employing low-loss waveguide bends

Ruei-Shen Wang; Cheng-Hsuan Wu; Chih‐Hsien Chen; Ping-Hsun Chiang; Rih-You Chen; Chia-Chien Wei; Yi‐Jen Chiu; Chin-Shih Huang; Hao‐Chun Hsieh; Hung-Chun Pan; Heng Li; Yung‐Jr Hung

doi:10.23919/moc58607.2023.10302880

JOURNAL ARTICLE

High-bandwidth silicon micro-ring modulator employing low-loss waveguide bends

Ruei-Shen Wang Cheng-Hsuan Wu Chih‐Hsien Chen Ping-Hsun Chiang Rih-You Chen Chia-Chien Wei Yi‐Jen Chiu Chin-Shih Huang Hao‐Chun Hsieh Hung-Chun Pan Heng Li Yung‐Jr Hung

Year: 2023 Pages: 1-2

DOI: 10.23919/moc58607.2023.10302880

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Abstract

We employ a low-loss waveguide bend design having gradually-changed width and bending radius to realize a high-speed silicon micro-ring modulator (MRM) for o-band. The resultant silicon MRM enables a tuning efficiency of 35 pm/V, a quality factor of 5020, and an electro-optic bandwidth of 55 GHz.

Keywords:

Bandwidth (computing) Silicon Materials science Optics Waveguide Optoelectronics RADIUS Physics Engineering Telecommunications Computer science

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Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced Photonic Communication Systems

Physical Sciences → Engineering → Electrical and Electronic Engineering

Photonic Crystals and Applications

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

High-bandwidth silicon micro-ring modulator employing low-loss waveguide bends

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