Design of guided Bloch surface wave resonance bio-sensors with high sensitivity
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- 作者：Xiu-Bao Kanga ; kang@haue.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Li-Wei Wena ; Zhi-Guo Wangb ; zgwang@tongji.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Optical sensing ; Bloch surface wave ; Guided mode resonance
- 刊名：Optics Communications
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：383
- 期：Complete
- 页码：531-536
- 全文大小：700 K
文摘
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id="p0005">The sensitivities of GBR bio-sensors are studied both theoretically and numerically.
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id="p0010">The wavelength sensitivity is shown to be proportional to the grating constant.
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id="p0015">The angular sensitivity is inversely proportional to the cosine of the incident angle.
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id="p0020">When work around 70° illuminations, the angular sensitivity reaches 128 deg∙RIU-1.