Cross Detection of Biomarkers Using Electro-Chemically Controlled Photonic Crystal Nanolaser Sensor

Shoji Hachuda; Hiroya Taguchi; Toshihiko Baba

doi:10.1364/CLEOPR.2022.CMP15A_04

Proceedings of the 2022 Conference on Lasers and Electro-Optics Pacific Rim
Technical Digest Series (Optica Publishing Group, 2022),
paper CMP15A_04
•https://doi.org/10.1364/CLEOPR.2022.CMP15A_04

Cross Detection of Biomarkers Using Electro-Chemically Controlled Photonic Crystal Nanolaser Sensor

Shoji Hachuda, Hiroya Taguchi, and Toshihiko Baba

Conference on Lasers and Electro-Optics/Pacific Rim 2022

Sapporo Japan
31 August–5 September 2022
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S. Hachuda, H. Taguchi, and T. Baba, "Cross Detection of Biomarkers Using Electro-Chemically Controlled Photonic Crystal Nanolaser Sensor," in Proceedings of the 2022 Conference on Lasers and Electro-Optics Pacific Rim, Technical Digest Series (Optica Publishing Group, 2022), paper CMP15A_04.

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Abstract

Using an electro-chemically controlled photonic crystal nanolaser, we succeeded in 100% cross-detection of four biomarkers and detection of COVID-19 spike protein. Both detection limits are in the range of aM to fM.

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