Yang, Yatao, Shao, Liyang, Gu, Guoqiang, Bandyopadhyay, Sankhyabrata, Liu, Yanjun, Hu, Jiandong, Wang, Chao, Peng, Zeng (2019) Designing of Surface Plasmon Sensor in a Side Hole Fiber with Simultaneous Double Channel Detection. In: 2019 18th International Conference on Optical Communications and Networks (ICOCN). (doi:10.1109/ICOCN.2019.8934818) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:114472)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: https://doi.org/10.1109/ICOCN.2019.8934818 |
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Abstract
A surface plasmon resonance (SPR) sensor with high sensitivity and symmetrical double channel is proposed. A side hole fiber has been considered as a platform of the proposed sensor. Detailed numerical calculation is carried out with the full-vector finite-element method. A polarization-maintaining single mode fiber considered for the simulation purposes two symmetrical holes introduced in the boundary of the core-cladding interface for dual-channel detection purpose. Metal layers are introduced in the inner wall of the hole. Numerically computed results show that the sensor can work in the range of different refractive index (RI) from 1.30 to 1.43. Sensitivity can be reached as high as 8800nm/RIU around 1.43. The average sensitivity of the developed sensors is 5160nm/RIU is obtained.
| Item Type: | Conference proceeding |
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| DOI/Identification number: | 10.1109/ICOCN.2019.8934818 |
| Uncontrolled keywords: | Optical fiber sensors;Sensitivity;Optical fiber communication;Optical fiber polarization;Surface plasmons;Refractive index;Side-hole fiber;SPR;refractive index sensing;dual-channel detection |
| Subjects: | T Technology > TK Electrical engineering. Electronics. Nuclear engineering |
| Institutional Unit: | Schools > School of Engineering, Mathematics and Physics > Engineering |
| Former Institutional Unit: |
There are no former institutional units.
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| Depositing User: | Chao Wang |
| Date Deposited: | 06 May 2026 13:18 UTC |
| Last Modified: | 06 May 2026 13:18 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/114472 (The current URI for this page, for reference purposes) |
University of Kent Author Information
Wang, Chao.
| Creator's ORCID: |
 https://orcid.org/0000-0002-0454-8079
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