DOAJ Open Access 2023

Conjugated topological cavity-states in one-dimensional photonic systems and bio-sensing applications

Yu-Chuan Lin Yu-Zhe Zhang Shih-Hung Cheng Chun-Ying Huang Wen-Jeng Hsueh

Abstrak

Summary: Traditional photonic systems are endowed with brand new properties owing to the addition of topological physics with light. A conjugated topological cavity-states (CTCS) in one-dimensional photonic systems is presented, which has not only robust light transport but also ultra-high performances, such as high quality factor (high-Q) and perfect transmission. This extraordinary CTCS can address the bottleneck of typical topological photonic systems, which can only achieve robust light transport without maintaining high performance. Furthermore, the CTCS is especially suitable for bio-photonic sensing with high resolution requirements. An ultra-sensitivity of 2000 nm/RIU and a high-Q of 109 for detecting the concentration of SARS-CoV-2 S-glycoprotein solution are obtained. Notably, the CTCS not only opens new possibilities for advanced photonics but also paves the way for high performance in topological photonic devices.

Topik & Kata Kunci

Science

Penulis (5)

Yu-Chuan Lin

Yu-Zhe Zhang

Shih-Hung Cheng

Chun-Ying Huang

Wen-Jeng Hsueh

Format Sitasi

APA MLA BibTeX

Lin, Y., Zhang, Y., Cheng, S., Huang, C., Hsueh, W. (2023). Conjugated topological cavity-states in one-dimensional photonic systems and bio-sensing applications. https://doi.org/10.1016/j.isci.2023.106400

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Informasi Jurnal

Tahun Terbit: 2023
Sumber Database: DOAJ
DOI: 10.1016/j.isci.2023.106400
Akses: Open Access ✓