Ferroelectric Hybrid Plasmonic Waveguide for All-Optical Logic Gate Applications

Cuicui Lu; Xiaoyong Hu; Song Yue; Yulan Fu; Hong Yang; Qihuang Gong

doi:10.1007/s11468-012-9467-9

Ferroelectric Hybrid Plasmonic Waveguide for All-Optical Logic Gate Applications

Cuicui Lu, Xiaoyong Hu^*, Song Yue, Yulan Fu, Hong Yang, Qihuang Gong

^*Corresponding author for this work

Peking University

Research output: Contribution to journal › Article › peer-review

41 Citations (Scopus)

Abstract

A ferroelectric hybrid plasmonic waveguide, made of a polycrystal lithium niobate waveguide separated from a gold film by a silicon dioxide isolation layer, is fabricated by use of laser molecular beam epitaxy growth, electron beam evaporation, and focused ion beam etching. Strong subwavelength mode confinement and excellent long-range propagation are achieved simultaneously for the hybrid plasmonic mode. An all-optical logic OR gate is also realized based on the ferroelectric hybrid plasmonic waveguide. This may provide a way for the study of all-optical logic gates and integrated photonic circuits.

Original language	English
Pages (from-to)	749-754
Number of pages	6
Journal	Plasmonics
Volume	8
Issue number	2
DOIs	https://doi.org/10.1007/s11468-012-9467-9
Publication status	Published - Jun 2013
Externally published	Yes

Keywords

All-optical logic gate
Hybrid plasmonic waveguide
Surface plasmon polariton

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10.1007/s11468-012-9467-9

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Lu, C., Hu, X., Yue, S., Fu, Y., Yang, H., & Gong, Q. (2013). Ferroelectric Hybrid Plasmonic Waveguide for All-Optical Logic Gate Applications. Plasmonics, 8(2), 749-754. https://doi.org/10.1007/s11468-012-9467-9

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abstract = "A ferroelectric hybrid plasmonic waveguide, made of a polycrystal lithium niobate waveguide separated from a gold film by a silicon dioxide isolation layer, is fabricated by use of laser molecular beam epitaxy growth, electron beam evaporation, and focused ion beam etching. Strong subwavelength mode confinement and excellent long-range propagation are achieved simultaneously for the hybrid plasmonic mode. An all-optical logic OR gate is also realized based on the ferroelectric hybrid plasmonic waveguide. This may provide a way for the study of all-optical logic gates and integrated photonic circuits.",

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AU - Lu, Cuicui

AU - Hu, Xiaoyong

AU - Yue, Song

AU - Fu, Yulan

AU - Yang, Hong

AU - Gong, Qihuang

PY - 2013/6

Y1 - 2013/6

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AB - A ferroelectric hybrid plasmonic waveguide, made of a polycrystal lithium niobate waveguide separated from a gold film by a silicon dioxide isolation layer, is fabricated by use of laser molecular beam epitaxy growth, electron beam evaporation, and focused ion beam etching. Strong subwavelength mode confinement and excellent long-range propagation are achieved simultaneously for the hybrid plasmonic mode. An all-optical logic OR gate is also realized based on the ferroelectric hybrid plasmonic waveguide. This may provide a way for the study of all-optical logic gates and integrated photonic circuits.

KW - All-optical logic gate

KW - Hybrid plasmonic waveguide

KW - Surface plasmon polariton

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JF - Plasmonics

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ER -

Ferroelectric Hybrid Plasmonic Waveguide for All-Optical Logic Gate Applications

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Keywords

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