Terahertz wave emission from water lines

Shijia Feng; Liquan Dong; Tong Wu; Yong Tan; Rui Zhang; Liangliang Zhang; Cunlin Zhang; Yuejin Zhao

doi:10.3788/COL202018.023202

Terahertz wave emission from water lines

Shijia Feng, Liquan Dong, Tong Wu, Yong Tan, Rui Zhang^*, Liangliang Zhang, Cunlin Zhang, Yuejin Zhao

^*此作品的通讯作者

光电学院

科研成果: 期刊稿件 › 文章 › 同行评审

17 引用（Scopus）

摘要

To make further understanding of terahertz (THz) wave generation from liquid water, we study THz wave emission from water lines of different diameters. The water line with a smaller diameter generates a stronger THz electric field for the diameters from 0.2 mm to 0.5 mm. The THz electric field strength and polarity change with the relative position between the incident laser and water line. Moreover, the THz energy has an optimal radiation angle of about 60°. A two-dimensional dipole array model is introduced to illustrate the phenomenon. Our observations contribute to optimizing the scheme of the liquid THz source.

源语言	英语
文章编号	023202
期刊	Chinese Optics Letters
卷	18
期	2
DOI	https://doi.org/10.3788/COL202018.023202
出版状态	已出版 - 10 2月 2020

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Feng, S., Dong, L., Wu, T., Tan, Y., Zhang, R., Zhang, L., Zhang, C., & Zhao, Y. (2020). Terahertz wave emission from water lines. Chinese Optics Letters, 18(2), 文章 023202. https://doi.org/10.3788/COL202018.023202

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title = "Terahertz wave emission from water lines",

abstract = "To make further understanding of terahertz (THz) wave generation from liquid water, we study THz wave emission from water lines of different diameters. The water line with a smaller diameter generates a stronger THz electric field for the diameters from 0.2 mm to 0.5 mm. The THz electric field strength and polarity change with the relative position between the incident laser and water line. Moreover, the THz energy has an optimal radiation angle of about 60°. A two-dimensional dipole array model is introduced to illustrate the phenomenon. Our observations contribute to optimizing the scheme of the liquid THz source.",

keywords = "Generation, Terahertz, Water lines",

author = "Shijia Feng and Liquan Dong and Tong Wu and Yong Tan and Rui Zhang and Liangliang Zhang and Cunlin Zhang and Yuejin Zhao",

note = "Publisher Copyright: {\textcopyright} 2020 Chinese Optics Letters.",

year = "2020",

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doi = "10.3788/COL202018.023202",

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volume = "18",

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T1 - Terahertz wave emission from water lines

AU - Feng, Shijia

AU - Dong, Liquan

AU - Wu, Tong

AU - Tan, Yong

AU - Zhang, Rui

AU - Zhang, Liangliang

AU - Zhang, Cunlin

AU - Zhao, Yuejin

PY - 2020/2/10

Y1 - 2020/2/10

N2 - To make further understanding of terahertz (THz) wave generation from liquid water, we study THz wave emission from water lines of different diameters. The water line with a smaller diameter generates a stronger THz electric field for the diameters from 0.2 mm to 0.5 mm. The THz electric field strength and polarity change with the relative position between the incident laser and water line. Moreover, the THz energy has an optimal radiation angle of about 60°. A two-dimensional dipole array model is introduced to illustrate the phenomenon. Our observations contribute to optimizing the scheme of the liquid THz source.

AB - To make further understanding of terahertz (THz) wave generation from liquid water, we study THz wave emission from water lines of different diameters. The water line with a smaller diameter generates a stronger THz electric field for the diameters from 0.2 mm to 0.5 mm. The THz electric field strength and polarity change with the relative position between the incident laser and water line. Moreover, the THz energy has an optimal radiation angle of about 60°. A two-dimensional dipole array model is introduced to illustrate the phenomenon. Our observations contribute to optimizing the scheme of the liquid THz source.

KW - Generation

KW - Terahertz

KW - Water lines

UR - http://www.scopus.com/inward/record.url?scp=85081951432&partnerID=8YFLogxK

U2 - 10.3788/COL202018.023202

DO - 10.3788/COL202018.023202

M3 - Article

AN - SCOPUS:85081951432

SN - 1671-7694

VL - 18

JO - Chinese Optics Letters

JF - Chinese Optics Letters

IS - 2

M1 - 023202

ER -

Terahertz wave emission from water lines

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