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薄膜铌酸锂电光太赫兹波探测器

Thin-film lithium niobate electro-optic terahertz wave detector.

作者信息

Wilke Ingrid, Monahan Jackson, Toroghi Seyfollah, Rabiei Payam, Hine George

机构信息

Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA.

Partow Technologies LLC, Vista, CA, 92081, USA.

出版信息

Sci Rep. 2024 Feb 27;14(1):4822. doi: 10.1038/s41598-024-55156-9.

DOI:10.1038/s41598-024-55156-9
PMID:38413657
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10899242/
Abstract

The design, fabrication, and validation of a thin-film lithium niobate on insulator (LNOI) electro-optic (EO) time-domain terahertz (THz) wave detector is reported. LNOI offers unprecedented properties for the EO detection of freely propagating THz wave radiation pulses and transient electric fields because of the large EO coefficient of the material, engineering of the velocity matching of the THz wave and optical wave, and much reduced detector size. The proof-of-concept device is realized using thin-film lithium niobate optical waveguides forming a Mach-Zehnder interferometer with interferometer arms electrically poled in opposite directions. THz waves are coupled effectively to the fully dielectric device from free space without using antennas or plasmonics. The detection of THz waves with frequencies up to 800 GHz is successfully demonstrated. The detector allows for the detection of THz frequency electric fields up to 4.6 MV/m. The observed frequency response of the device agrees well with theoretical predictions.

摘要

报道了一种绝缘体上薄膜铌酸锂（LNOI）电光（EO）时域太赫兹（THz）波探测器的设计、制造和验证。由于材料的大电光系数、太赫兹波与光波的速度匹配工程以及探测器尺寸的大幅减小，LNOI为自由传播的太赫兹波辐射脉冲和瞬态电场的电光检测提供了前所未有的特性。该概念验证装置是利用薄膜铌酸锂光波导实现的，这些光波导形成了一个马赫-曾德尔干涉仪，干涉仪臂沿相反方向进行了电极化。太赫兹波无需使用天线或等离子体技术即可从自由空间有效地耦合到全介质装置中。成功演示了对高达800GHz频率的太赫兹波的检测。该探测器能够检测高达4.6MV/m的太赫兹频率电场。观察到的器件频率响应与理论预测吻合良好。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/4eae1f505c91/41598_2024_55156_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/3fec62fe50e3/41598_2024_55156_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/176c86819dbd/41598_2024_55156_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/6abfcf9430aa/41598_2024_55156_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/8bdc49f825d5/41598_2024_55156_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/88306d1242e4/41598_2024_55156_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/4eae1f505c91/41598_2024_55156_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/3fec62fe50e3/41598_2024_55156_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/176c86819dbd/41598_2024_55156_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/6abfcf9430aa/41598_2024_55156_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/8bdc49f825d5/41598_2024_55156_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/88306d1242e4/41598_2024_55156_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1b1d/10899242/4eae1f505c91/41598_2024_55156_Fig6_HTML.jpg

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2
Lithium niobate photonics: Unlocking the electromagnetic spectrum.铌酸锂光子学：解锁电磁频谱。
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3
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Nat Commun. 2023 Jan 4;14(1):11. doi: 10.1038/s41467-022-35517-6.
4
Thin film lithium niobate electric field sensors.薄膜铌酸锂电场传感器。
Rev Sci Instrum. 2022 Mar 1;93(3):034702. doi: 10.1063/5.0080504.
5
Phase Diversity Electro-optic Sampling: A new approach to single-shot terahertz waveform recording.相位分集电光采样：一种单次太赫兹波形记录的新方法。
Light Sci Appl. 2022 Jan 10;11(1):14. doi: 10.1038/s41377-021-00696-2.
6
Fundamental electro-optic limitations of thin-film lithium niobate microring modulators.薄膜铌酸锂微环调制器的基本电光限制
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8
Electric field correlation measurements on the electromagnetic vacuum state.电磁场真空态的电场关联测量。
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