Hybrid Thin-Film Lithium Niobate/Silicon Waveguide Scheme for Efficient Terahertz Generation

Jingwei Yang; Cheng Wang

doi:10.1109/CSRSWTC52801.2021.9631651

Hybrid Thin-Film Lithium Niobate/Silicon Waveguide Scheme for Efficient Terahertz Generation

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

Abstract

We propose and investigate a hybrid lithium niobate/silicon waveguide scheme to realize an efficient, room-Temperature and continuous-wave THz source via difference-frequency generation. The multi-layer structure allows low-loss and strong waveguide confinements at both optical and THz frequencies, and could yield continuous-wave THz generation efficiencies as high as 2.1x10^-2W^-1 at 3 THz. The proposed THz source could become a compact and cost-effective solution for future spectroscopy, communications and remote sensing systems.

Original language	English
Title of host publication	Proceedings of the 2021 Cross Strait Radio Science and Wireless Technology Conference
Publisher	IEEE
Pages	382-383
ISBN (Electronic)	9781665432436
ISBN (Print)	9781665432443
DOIs	https://doi.org/10.1109/CSRSWTC52801.2021.9631651
Publication status	Published - 2021
Event	2021 Cross Strait Radio Science and Wireless Technology Conference - Sentosa Hotel Shenzhen Emerald Branch (Live & Virtual), Shenzhen, China Duration: 11 Oct 2021 → 13 Oct 2021 http://www.ee.cityu.edu.hk/skltmw/csrswtc2021/

Publication series

Name	Proceedings of the Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC
ISSN (Print)	2378-1297
ISSN (Electronic)	2377-8512

Conference

Conference	2021 Cross Strait Radio Science and Wireless Technology Conference
Abbreviated title	CSRSWTC 2021
Place	China
City	Shenzhen
Period	11/10/21 → 13/10/21
Internet address	http://www.ee.cityu.edu.hk/skltmw/csrswtc2021/

Research Keywords

difference-frequency generation
lithium niobate
nonlinear optics
terahertz source

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10.1109/CSRSWTC52801.2021.9631651

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Yang, J., & Wang, C. (2021). Hybrid Thin-Film Lithium Niobate/Silicon Waveguide Scheme for Efficient Terahertz Generation. In Proceedings of the 2021 Cross Strait Radio Science and Wireless Technology Conference (pp. 382-383). (Proceedings of the Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC). IEEE. https://doi.org/10.1109/CSRSWTC52801.2021.9631651

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title = "Hybrid Thin-Film Lithium Niobate/Silicon Waveguide Scheme for Efficient Terahertz Generation",

abstract = "We propose and investigate a hybrid lithium niobate/silicon waveguide scheme to realize an efficient, room-Temperature and continuous-wave THz source via difference-frequency generation. The multi-layer structure allows low-loss and strong waveguide confinements at both optical and THz frequencies, and could yield continuous-wave THz generation efficiencies as high as 2.1x10-2W-1 at 3 THz. The proposed THz source could become a compact and cost-effective solution for future spectroscopy, communications and remote sensing systems.",

keywords = "difference-frequency generation, lithium niobate, nonlinear optics, terahertz source",

author = "Jingwei Yang and Cheng Wang",

year = "2021",

doi = "10.1109/CSRSWTC52801.2021.9631651",

language = "English",

isbn = "9781665432443",

series = "Proceedings of the Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC",

publisher = "IEEE",

pages = "382--383",

booktitle = "Proceedings of the 2021 Cross Strait Radio Science and Wireless Technology Conference",

address = "United States",

note = "2021 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2021 ; Conference date: 11-10-2021 Through 13-10-2021",

url = "http://www.ee.cityu.edu.hk/skltmw/csrswtc2021/",

}

Yang, J & Wang, C 2021, Hybrid Thin-Film Lithium Niobate/Silicon Waveguide Scheme for Efficient Terahertz Generation. in Proceedings of the 2021 Cross Strait Radio Science and Wireless Technology Conference. Proceedings of the Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC, IEEE, pp. 382-383, 2021 Cross Strait Radio Science and Wireless Technology Conference, Shenzhen, China, 11/10/21. https://doi.org/10.1109/CSRSWTC52801.2021.9631651

Hybrid Thin-Film Lithium Niobate/Silicon Waveguide Scheme for Efficient Terahertz Generation. / Yang, Jingwei ; Wang, Cheng.
Proceedings of the 2021 Cross Strait Radio Science and Wireless Technology Conference. IEEE, 2021. p. 382-383 (Proceedings of the Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC).

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

TY - GEN

T1 - Hybrid Thin-Film Lithium Niobate/Silicon Waveguide Scheme for Efficient Terahertz Generation

AU - Yang, Jingwei

AU - Wang, Cheng

PY - 2021

Y1 - 2021

N2 - We propose and investigate a hybrid lithium niobate/silicon waveguide scheme to realize an efficient, room-Temperature and continuous-wave THz source via difference-frequency generation. The multi-layer structure allows low-loss and strong waveguide confinements at both optical and THz frequencies, and could yield continuous-wave THz generation efficiencies as high as 2.1x10-2W-1 at 3 THz. The proposed THz source could become a compact and cost-effective solution for future spectroscopy, communications and remote sensing systems.

AB - We propose and investigate a hybrid lithium niobate/silicon waveguide scheme to realize an efficient, room-Temperature and continuous-wave THz source via difference-frequency generation. The multi-layer structure allows low-loss and strong waveguide confinements at both optical and THz frequencies, and could yield continuous-wave THz generation efficiencies as high as 2.1x10-2W-1 at 3 THz. The proposed THz source could become a compact and cost-effective solution for future spectroscopy, communications and remote sensing systems.

KW - difference-frequency generation

KW - lithium niobate

KW - nonlinear optics

KW - terahertz source

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UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85123782775&origin=recordpage

U2 - 10.1109/CSRSWTC52801.2021.9631651

DO - 10.1109/CSRSWTC52801.2021.9631651

M3 - RGC 32 - Refereed conference paper (with host publication)

SN - 9781665432443

T3 - Proceedings of the Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC

SP - 382

EP - 383

BT - Proceedings of the 2021 Cross Strait Radio Science and Wireless Technology Conference

PB - IEEE

T2 - 2021 Cross Strait Radio Science and Wireless Technology Conference

Y2 - 11 October 2021 through 13 October 2021

ER -

Yang J , Wang C. Hybrid Thin-Film Lithium Niobate/Silicon Waveguide Scheme for Efficient Terahertz Generation. In Proceedings of the 2021 Cross Strait Radio Science and Wireless Technology Conference. IEEE. 2021. p. 382-383. (Proceedings of the Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC). Epub 2021 Dec 13. doi: 10.1109/CSRSWTC52801.2021.9631651

Hybrid Thin-Film Lithium Niobate/Silicon Waveguide Scheme for Efficient Terahertz Generation

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