...
首页> 外文期刊>Optics Letters >Slow light Mach-Zehnder interferometer as label-free biosensor with scalable sensitivity
【24h】

Slow light Mach-Zehnder interferometer as label-free biosensor with scalable sensitivity

机译:慢光马赫曾德尔干涉仪作为无标签生物传感器,具有可扩展的灵敏度

获取原文
获取原文并翻译 | 示例
           

摘要

The design, fabrication, and characterization of a label-free Mach-Zehnder interferometer (MZI) optical biosensor that incorporates a highly dispersive one-dimensional (1D) photonic crystal in one arm are presented. The sensitivity of this slow light MZI-based sensor scales with the length of the slow light photonic crystal region. The numerically simulated sensitivity of a MZI sensor with a 16 mu m long slow light region is 115,000 rad/RIU-cm, which is sevenfold higher than traditional MZI biosensors with millimeter-length sensing regions. An experimental bulk refractive index detection sensitivity of 84,000 rad/RIU-cm is realized and nucleic acid detection is also demonstrated. (C) 2016 Optical Society of America
机译:介绍了一种无标记马赫曾德尔干涉仪(MZI)光学生物传感器的设计,制造和表征,该技术在一个臂中集成了高度分散的一维(1D)光子晶体。这种基于MZI的慢光传感器的灵敏度与慢光光子晶体区域的长度成比例。具有16微米长的慢光区域的MZI传感器的数值模拟灵敏度为115,000 rad / RIU-cm,这是具有毫米长度感测区域的传统MZI生物传感器的七倍。实现了84,000 rad / RIU-cm的实验体折射率检测灵敏度,并证明了核酸检测。 (C)2016美国眼镜学会

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号