Largely Tunable Plasmonic Antennas-on-Waveguide Directional Couplers with Deep Subwavelength Volume

Yuan Meng; Yuan Meng; Futai Hu; Yuanmu Yang; Yuanmu Yang; Qirong Xiao; Zhoutian Liu; Mali Gong

doi:10.1364/CLEO_AT.2019.JTh2A.43

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2019),
paper JTh2A.43
•https://doi.org/10.1364/CLEO_AT.2019.JTh2A.43

Largely Tunable Plasmonic Antennas-on-Waveguide Directional Couplers with Deep Subwavelength Volume

Yuan Meng, Futai Hu, Yuanmu Yang, Qirong Xiao, Zhoutian Liu, and Mali Gong

CLEO: QELS_Fundamental Science 2019

San Jose, California United States
5–10 May 2019
ISBN: 978-1-943580-57-6

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Poster Session III (JTh2A)

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Y. Meng, F. Hu, Y. Yang, Q. Xiao, Z. Liu, and M. Gong, "Largely Tunable Plasmonic Antennas-on-Waveguide Directional Couplers with Deep Subwavelength Volume," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2019), paper JTh2A.43.

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Abstract

Ultracompact versatile on-chip couplings are achieved in a largely tunable manner by synergy plasmonic nanoantennas with graphene. The operating wavelength can be tuned over 115 nm around 1.55 µm in deep-subwavelength volume with high directivity.

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