Conjugated topological cavity-states in one-dimensional photonic systems and bio-sensing applications
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 performan...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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Elsevier
2023-04-01
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Series: | iScience |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2589004223004777 |
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author | Yu-Chuan Lin Yu-Zhe Zhang Shih-Hung Cheng Chun-Ying Huang Wen-Jeng Hsueh |
author_facet | Yu-Chuan Lin Yu-Zhe Zhang Shih-Hung Cheng Chun-Ying Huang Wen-Jeng Hsueh |
author_sort | Yu-Chuan Lin |
collection | DOAJ |
description | 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. |
first_indexed | 2024-04-09T20:40:32Z |
format | Article |
id | doaj.art-ca57526785234317951c086a2b3b73a2 |
institution | Directory Open Access Journal |
issn | 2589-0042 |
language | English |
last_indexed | 2024-04-09T20:40:32Z |
publishDate | 2023-04-01 |
publisher | Elsevier |
record_format | Article |
series | iScience |
spelling | doaj.art-ca57526785234317951c086a2b3b73a22023-03-30T04:26:55ZengElsevieriScience2589-00422023-04-01264106400Conjugated topological cavity-states in one-dimensional photonic systems and bio-sensing applicationsYu-Chuan Lin0Yu-Zhe Zhang1Shih-Hung Cheng2Chun-Ying Huang3Wen-Jeng Hsueh4Photonics Group, Department of Engineering Science and Ocean Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei 10660, Taiwan; Taiwan Instrument Research Institute, National Applied Research Laboratories, 20, R&D Road VI, Hsinchu Science Park, Hsinchu 300092, Taiwan; Corresponding authorPhotonics Group, Department of Engineering Science and Ocean Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei 10660, Taiwan; Taiwan Instrument Research Institute, National Applied Research Laboratories, 20, R&D Road VI, Hsinchu Science Park, Hsinchu 300092, TaiwanPhotonics Group, Department of Engineering Science and Ocean Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei 10660, TaiwanDepartment of Applied Materials and Optoelectronic Engineering, National Chi Nan University, 1, Daxue Road, Puli 54561, TaiwanPhotonics Group, Department of Engineering Science and Ocean Engineering, National Taiwan University, 1, Sec. 4, Roosevelt Road, Taipei 10660, Taiwan; Corresponding authorSummary: 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.http://www.sciencedirect.com/science/article/pii/S2589004223004777PhotonicsSensor system |
spellingShingle | Yu-Chuan Lin Yu-Zhe Zhang Shih-Hung Cheng Chun-Ying Huang Wen-Jeng Hsueh Conjugated topological cavity-states in one-dimensional photonic systems and bio-sensing applications iScience Photonics Sensor system |
title | Conjugated topological cavity-states in one-dimensional photonic systems and bio-sensing applications |
title_full | Conjugated topological cavity-states in one-dimensional photonic systems and bio-sensing applications |
title_fullStr | Conjugated topological cavity-states in one-dimensional photonic systems and bio-sensing applications |
title_full_unstemmed | Conjugated topological cavity-states in one-dimensional photonic systems and bio-sensing applications |
title_short | Conjugated topological cavity-states in one-dimensional photonic systems and bio-sensing applications |
title_sort | conjugated topological cavity states in one dimensional photonic systems and bio sensing applications |
topic | Photonics Sensor system |
url | http://www.sciencedirect.com/science/article/pii/S2589004223004777 |
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