Surface plasmon resonance (SPR) has been heavily used as biosensors and studied dominantly on a flat surface. Recently, flexible sensor platforms have emerged, for example, as wearable devices. Here, we report investigation of SPR characteristics on a curved film structure. A rigorous 3D computational model requires extremely heavy calculation time and resources. Therefore, we adopted segmentation analysis in which curved surface is divided into an array of flat segments. Such analysis allows fast and efficient calculation. The results indicate that increased curvature produces broader SPR due to wider momentum-matching. The segmentation analysis is expected to play a critical role for diverse optical elements on curved surface.
|Title of host publication||International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017|
|Editors||Jaebum Choo, Seung-Han Park|
|Publication status||Published - 2017|
|Event||International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017 - Jeju, Korea, Republic of|
Duration: 2017 Feb 22 → 2017 Feb 24
|Name||Progress in Biomedical Optics and Imaging - Proceedings of SPIE|
|Other||International Conference on Nano-Bio Sensing, Imaging, and Spectroscopy 2017|
|Country||Korea, Republic of|
|Period||17/2/22 → 17/2/24|
Bibliographical noteFunding Information:
This work was supported by the National Research Foundation (NRF) grants funded by the Korean Government (20110017500, NRF-2012R1A4A1029061, and 2015R1A2A1A10052826).
© 2017 SPIE.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Radiology Nuclear Medicine and imaging