An electro-optically tunable arrayed waveguide grating fabricated on thin film lithium niobate

Zhe Wang; Zhiwei Fang; Yiran Zhu; Jian Liu; Lang Gao; Jianping Yu; Haisu Zhang; Min Wang; Ya Cheng

doi:10.1063/5.0230797

An electro-optically tunable arrayed waveguide grating fabricated on thin film lithium niobate

Zhe Wang, Zhiwei Fang, Yiran Zhu, Jian Liu, Lang Gao, Jianping Yu, Haisu Zhang, Min Wang, Ya Cheng

School of Physics and Electronic Science

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

We design and fabricate an eight-channel thin-film lithium niobate (TFLN) arrayed-waveguide grating (AWG) and demonstrate the electro-optical tunability of the device. The monolithically integrated microelectrodes are designed for waveguide phase modulation and wavelength tuning. Experiments show that the fabricated electro-optically controlled TFLN AWG has a channel spacing of 200 GHz and a wavelength tuning efficiency of 10 pm/V.

Original language	English
Article number	016105
Journal	APL Photonics
Volume	10
Issue number	1
DOIs	https://doi.org/10.1063/5.0230797
State	Published - 1 Jan 2025

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10.1063/5.0230797

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title = "An electro-optically tunable arrayed waveguide grating fabricated on thin film lithium niobate",

abstract = "We design and fabricate an eight-channel thin-film lithium niobate (TFLN) arrayed-waveguide grating (AWG) and demonstrate the electro-optical tunability of the device. The monolithically integrated microelectrodes are designed for waveguide phase modulation and wavelength tuning. Experiments show that the fabricated electro-optically controlled TFLN AWG has a channel spacing of 200 GHz and a wavelength tuning efficiency of 10 pm/V.",

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AU - Wang, Zhe

AU - Fang, Zhiwei

AU - Zhu, Yiran

AU - Liu, Jian

AU - Gao, Lang

AU - Yu, Jianping

AU - Zhang, Haisu

AU - Wang, Min

AU - Cheng, Ya

PY - 2025/1/1

Y1 - 2025/1/1

N2 - We design and fabricate an eight-channel thin-film lithium niobate (TFLN) arrayed-waveguide grating (AWG) and demonstrate the electro-optical tunability of the device. The monolithically integrated microelectrodes are designed for waveguide phase modulation and wavelength tuning. Experiments show that the fabricated electro-optically controlled TFLN AWG has a channel spacing of 200 GHz and a wavelength tuning efficiency of 10 pm/V.

AB - We design and fabricate an eight-channel thin-film lithium niobate (TFLN) arrayed-waveguide grating (AWG) and demonstrate the electro-optical tunability of the device. The monolithically integrated microelectrodes are designed for waveguide phase modulation and wavelength tuning. Experiments show that the fabricated electro-optically controlled TFLN AWG has a channel spacing of 200 GHz and a wavelength tuning efficiency of 10 pm/V.

UR - https://www.scopus.com/pages/publications/85215986817

U2 - 10.1063/5.0230797

DO - 10.1063/5.0230797

M3 - 文章

AN - SCOPUS:85215986817

SN - 2378-0967

VL - 10

JO - APL Photonics

JF - APL Photonics

IS - 1

M1 - 016105

ER -

An electro-optically tunable arrayed waveguide grating fabricated on thin film lithium niobate

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