Topological optimization of electrically tunable silicon-organic metasurfaces

Ruth E. Rubio-Noriega; Franck Soria-Pinedo; Mark Clemente-Arenas; Julio V. Urbina; Akhlesh Lakhtakia; Hugo E. Hernandez-Figueroa

doi:10.1117/12.3005180

Topological optimization of electrically tunable silicon-organic metasurfaces

Ruth E. Rubio-Noriega, Franck Soria-Pinedo, Mark Clemente-Arenas, Julio V. Urbina, Akhlesh Lakhtakia, Hugo E. Hernandez-Figueroa

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

Abstract

We present a non-intuitive but still practically implementable silicon meta-atom with strong electrical tunability. We used topological optimization on a 20×20-variable silicon-on-insulator grid and achieved tunability by using JRD1, a stable electrooptic polymer. The electric potential is applied on two ITO electrodes, and a peak shift of 0.6 nm V^-1 is achieved in the optical communication E and S bands. The proposed device can be regarded as a demultiplexer or channel selector on a coarse wavelength-division-multiplexing system, with an extinction ratio between adjacent channels of ∼14 dB.

Original language	English
Title of host publication	Smart Photonic and Optoelectronic Integrated Circuits 2024
Editors	Sailing He, Sailing He, Laurent Vivien
Publisher	SPIE
ISBN (Electronic)	9781510670402
DOIs	https://doi.org/10.1117/12.3005180
State	Published - 2024
Externally published	Yes
Event	Smart Photonic and Optoelectronic Integrated Circuits 2024 - San Francisco, United States Duration: 29 Jan 2024 → 1 Feb 2024

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	12890
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	Smart Photonic and Optoelectronic Integrated Circuits 2024
Country/Territory	United States
City	San Francisco
Period	29/01/24 → 1/02/24

Bibliographical note

Publisher Copyright:
© 2024 SPIE.

Keywords

Metasurface
particle swarm optimization
topological optimization
tunable filter
wavelength division multiplexing

Access to Document

10.1117/12.3005180

Cite this

Rubio-Noriega, R. E., Soria-Pinedo, F., Clemente-Arenas, M., Urbina, J. V., Lakhtakia, A., & Hernandez-Figueroa, H. E. (2024). Topological optimization of electrically tunable silicon-organic metasurfaces. In S. He, S. He, & L. Vivien (Eds.), Smart Photonic and Optoelectronic Integrated Circuits 2024 Article 128900H (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12890). SPIE. https://doi.org/10.1117/12.3005180

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abstract = "We present a non-intuitive but still practically implementable silicon meta-atom with strong electrical tunability. We used topological optimization on a 20×20-variable silicon-on-insulator grid and achieved tunability by using JRD1, a stable electrooptic polymer. The electric potential is applied on two ITO electrodes, and a peak shift of 0.6 nm V-1 is achieved in the optical communication E and S bands. The proposed device can be regarded as a demultiplexer or channel selector on a coarse wavelength-division-multiplexing system, with an extinction ratio between adjacent channels of ∼14 dB.",

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Rubio-Noriega, RE, Soria-Pinedo, F, Clemente-Arenas, M, Urbina, JV, Lakhtakia, A & Hernandez-Figueroa, HE 2024, Topological optimization of electrically tunable silicon-organic metasurfaces. in S He, S He & L Vivien (eds), Smart Photonic and Optoelectronic Integrated Circuits 2024., 128900H, Proceedings of SPIE - The International Society for Optical Engineering, vol. 12890, SPIE, Smart Photonic and Optoelectronic Integrated Circuits 2024, San Francisco, United States, 29/01/24. https://doi.org/10.1117/12.3005180

Topological optimization of electrically tunable silicon-organic metasurfaces. / Rubio-Noriega, Ruth E.; Soria-Pinedo, Franck; Clemente-Arenas, Mark et al.
Smart Photonic and Optoelectronic Integrated Circuits 2024. ed. / Sailing He; Sailing He; Laurent Vivien. SPIE, 2024. 128900H (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12890).

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

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AB - We present a non-intuitive but still practically implementable silicon meta-atom with strong electrical tunability. We used topological optimization on a 20×20-variable silicon-on-insulator grid and achieved tunability by using JRD1, a stable electrooptic polymer. The electric potential is applied on two ITO electrodes, and a peak shift of 0.6 nm V-1 is achieved in the optical communication E and S bands. The proposed device can be regarded as a demultiplexer or channel selector on a coarse wavelength-division-multiplexing system, with an extinction ratio between adjacent channels of ∼14 dB.

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KW - wavelength division multiplexing

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Rubio-Noriega RE, Soria-Pinedo F, Clemente-Arenas M, Urbina JV, Lakhtakia A, Hernandez-Figueroa HE. Topological optimization of electrically tunable silicon-organic metasurfaces. In He S, He S, Vivien L, editors, Smart Photonic and Optoelectronic Integrated Circuits 2024. SPIE. 2024. 128900H. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.3005180

Topological optimization of electrically tunable silicon-organic metasurfaces

Abstract

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Bibliographical note

Keywords

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