Active high-Q dielectric terahertz supercavities

Song Han; Longqing Cong; Yogesh Kumar Srivastava; Bo Qiang; Mikhail V. Rybin; Wen Xiang Lim; Qi Jie Wang; Yuri S. Kivshar; Ranjan Singh

Active high-Q dielectric terahertz supercavities

Song Han, Longqing Cong, Yogesh Kumar Srivastava, Bo Qiang, Mikhail V. Rybin, Wen Xiang Lim, Qi Jie Wang, Yuri S. Kivshar, Ranjan Singh^*

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We report the observation of extremely high-quality factors in all-dielectric subwavelength terahertz metasurfaces. We further demonstrate an active ultrafast switching of the high-Q resonances via direct optical excitation of the supercavities.

Original language	English
Title of host publication	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	9781943580422
Publication status	Published - 6 Aug 2018
Event	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - San Jose, United States Duration: 13 May 2018 → 18 May 2018

Publication series

Name	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings

Conference

Conference	2018 Conference on Lasers and Electro-Optics, CLEO 2018
Country/Territory	United States
City	San Jose
Period	13/05/18 → 18/05/18

Cite this

Han, S., Cong, L., Srivastava, Y. K., Qiang, B., Rybin, M. V., Lim, W. X., Wang, Q. J., Kivshar, Y. S., & Singh, R. (2018). Active high-Q dielectric terahertz supercavities. In 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings Article 8428115 (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings). Institute of Electrical and Electronics Engineers Inc..

@inproceedings{f784603829db482f808bd4cd9d723e8e,

title = "Active high-Q dielectric terahertz supercavities",

abstract = "We report the observation of extremely high-quality factors in all-dielectric subwavelength terahertz metasurfaces. We further demonstrate an active ultrafast switching of the high-Q resonances via direct optical excitation of the supercavities.",

author = "Song Han and Longqing Cong and Srivastava, {Yogesh Kumar} and Bo Qiang and Rybin, {Mikhail V.} and Lim, {Wen Xiang} and Wang, {Qi Jie} and Kivshar, {Yuri S.} and Ranjan Singh",

note = "Publisher Copyright: {\textcopyright} 2018 OSA.; 2018 Conference on Lasers and Electro-Optics, CLEO 2018 ; Conference date: 13-05-2018 Through 18-05-2018",

year = "2018",

month = aug,

day = "6",

language = "English",

isbn = "9781943580422",

series = "2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings",

address = "United States",

}

Han, S, Cong, L, Srivastava, YK, Qiang, B, Rybin, MV, Lim, WX, Wang, QJ, Kivshar, YS & Singh, R 2018, Active high-Q dielectric terahertz supercavities. in 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings., 8428115, 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2018 Conference on Lasers and Electro-Optics, CLEO 2018, San Jose, United States, 13/05/18.

Active high-Q dielectric terahertz supercavities. / Han, Song; Cong, Longqing; Srivastava, Yogesh Kumar et al.
2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2018. 8428115 (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Active high-Q dielectric terahertz supercavities

AU - Han, Song

AU - Cong, Longqing

AU - Srivastava, Yogesh Kumar

AU - Qiang, Bo

AU - Rybin, Mikhail V.

AU - Lim, Wen Xiang

AU - Wang, Qi Jie

AU - Kivshar, Yuri S.

AU - Singh, Ranjan

PY - 2018/8/6

Y1 - 2018/8/6

N2 - We report the observation of extremely high-quality factors in all-dielectric subwavelength terahertz metasurfaces. We further demonstrate an active ultrafast switching of the high-Q resonances via direct optical excitation of the supercavities.

AB - We report the observation of extremely high-quality factors in all-dielectric subwavelength terahertz metasurfaces. We further demonstrate an active ultrafast switching of the high-Q resonances via direct optical excitation of the supercavities.

UR - http://www.scopus.com/inward/record.url?scp=85052572147&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85052572147

SN - 9781943580422

T3 - 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings

BT - 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2018 Conference on Lasers and Electro-Optics, CLEO 2018

Y2 - 13 May 2018 through 18 May 2018

ER -

Active high-Q dielectric terahertz supercavities

Abstract

Publication series

Conference

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