An ultrasensitive optical label-free polymeric biosensor based on concentric triple microring resonators with a central microdisk resonator
详细信息 查看全文
- 作者：Kiana Malmira ; Hamidreza Habibiyana ; habibiyan@aut.ac.ir" class="auth_mail" title="E-mail the corresponding author ; Hassan Ghafoorifarda ; b
- 关键词：Optical label-free biosensor ; Microresonators ; Concentric coupled resonators
- 刊名：Optics Communications
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：365
- 期：Complete
- 页码：150-156
- 全文大小：869 K
文摘
- •
We propose an optical label-free biosensor based on concentric coupled resonators.
- •
The external radius of outer ring resonator is only 5 μm.
- •
Transmission notch depth of sensor at rest is −48.7 dB.
- •
Figure of merit for the proposed sensor is 43,000 RIU−1.