Vertically Coupled Polymer Microracetrack Resonators for Label-Free Biochemical Sensors
Vertically Coupled Polymer Microracetrack Resonators for Label-Free Biochemical Sensors
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DOI：
10.1109/lpt.2011.2177518
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发表时间：
2012-02-15
影响因子：
2.6
通讯作者：
Chi Thanh Nguyen
中科院分区：
文献类型：
--
作者：
Delezoide, Camille;Salsac, Marion;Chi Thanh Nguyen
我们报告的高效率的设计和制造的聚合物microracetrack光学谐振器的无标记生物传感的目的。浸入去离子水中的垂直耦合微谐振器显示出高Q因子（>35000）和高达25的精细度。使用5-塔姆拉尸胺作为测试分子与这些微谐振器进行的表面传感实验证明了我们的设备的高灵敏度和低检测限。
We report on the efficient design and fabrication of polymeric microracetrack optical resonators for label-free biosensing purposes. Vertically-coupled microresonators immersed in deionised water display high Q-factors (>35000) and finesses up to 25. A surface sensing experiment performed with these microresonators using 5-TAMRA cadaverine as a test molecule demonstrated both the high sensitivity and low detection limit of our device.