High-Speed LiNbO<sub>3</sub> Modulator Exceeding 110 GHz Bandwidth

High-speed lithium niobate modulators integrated with an electro-optic frequency-domain equalizer are reviewed. The equalizer integration enables bandwidth enhancement of traveling-wave modulators. Moreover, we demonstrate bandwidth enlargement on both Ti-diffused lithium niobate and thin-film lithium niobate modulators.

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Publication Details

Published
2025-06-29
DOI
https://doi.org/10.23919/oecc/psc62146.2025.11110520
Primary Topic
Semiconductor Lasers and Optical Devices
Type
article
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article

High-Speed LiNbO3 Modulator Exceeding 110 GHz Bandwidth

Yuya Yamaguchi
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Semiconductor Lasers and Optical Devices
article

High-Speed LiNbO3 Modulator Exceeding 110 GHz Bandwidth

Yuya Yamaguchi
article en

Abstract

High-speed lithium niobate modulators integrated with an electro-optic frequency-domain equalizer are reviewed. The equalizer integration enables bandwidth enhancement of traveling-wave modulators. Moreover, we demonstrate bandwidth enlargement on both Ti-diffused lithium niobate and thin-film lithium niobate modulators.

National Institute of Information and Communications Technology (JP)
Affordable and clean energy
Openalex Percentile: Top 80%
Semiconductor Lasers and Optical Devices
DOISourceOpenAlex
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High-Speed LiNbO<sub>3</sub> Modulator Exceeding 110 GHz Bandwidth — Yuya Yamaguchi · (2025) | TGRS Research Map | TGRS