任军

个人信息Personal Information

副教授

博士生导师

硕士生导师

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:生物工程学院

学科:生物化工

办公地点:生物工程学院547室

电子邮箱:renjun@dlut.edu.cn

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A low cost photonic biosensor built on a polymer platform

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论文类型:会议论文

发表时间:2011-11-13

收录刊物:SCIE、EI、CPCI-S、Scopus

卷号:8311

关键字:biosensor; label-free; polymer; ring resonator; ridge waveguide

摘要:Planar integrated optical biosensors are becoming more and more important as they facilitate label-free and real time monitoring biosensing with high sensitivity. In this paper, the systematic research on one kind of optical biosensor, based on a resonant principle in a polymer ring resonator, will be presented. Reduced footprint and high sensitivity are advantages of this kind of biosensor. Rather than expensive CMOS fabrication, the device with high performance is fabricated through a simple UV based soft imprint technique utilizing self-developed low loss polymer material. The measurement results for the bulk sensing of a NaCl solution and the surface sensing of a minimal amount of avidin molecules in a buffered solution will be presented. © 2011 SPIE-OSA-IEEE.