@inproceedings{55b2810f031b44768c3f63e167450faa,
title = "Phase detection sensitivity enhancement of grating-coupled Surface Plasmon Resonance (SPR) sensor using non-zero azimuth angle incident light",
abstract = "This study numerically and experimentally demonstrates the enhancement of phase detection sensitivity of a grating-coupled surface plasmon resonance (GCSPR) sensor by using incident light at a nonzero azimuth angle. Phase detection measurements were performed using an electro-optic heterodyne interferometer. The experimental results show that when the GCSPR sensor was rotated azimuthally by 0° and 58°, the phase detection sensitivities were approximately 3.2 ×10-7 RIU and 5.5×10-8 RIU, respectively. The nonzero azimuth angle was found to enhance the sensor sensitivity by a factor of 5.87 relative to the zero azimuth angle.",
keywords = "Azimuth angle, Grating-coupled surface plasmon resonance, Heterodyne interferometer",
author = "Kuo, {Wen Kai} and Chang, {Chih Hao} and Wu, {Chien Jang}",
year = "2012",
doi = "10.1117/12.927748",
language = "English",
isbn = "9780819491749",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Plasmonics",
note = "Plasmonics: Metallic Nanostructures and Their Optical Properties X ; Conference date: 12-08-2012 Through 16-08-2012",
}