Optical Fiber Technology ( IF 2.6 ) Pub Date : 2021-07-27 , DOI: 10.1016/j.yofte.2021.102631 Shuo Liu 1, 2, 3 , Rui Ma 1 , Yuanwei Li 1 , Linwan Zhao 1, 2 , Yuanqin Xia 1, 2, 3 , Xiaolong Dong 1, 2 , Yajun Pang 1, 2, 3
We propose a terahertz surface plasmon biosensor based on for detecting blood components. The change of the thickness of has a great influence on the amount of resonance peak drift. The ultra-high wavelength sensitivity and resolution ratio of the biosensor are 715.59 m/RIU and 1.40 10−7 RIU, respectively. When the overall structure of the sensor changes by 0.4%, the maximum relative error of the resonance frequency is 1.3699%, and the maximum relative error of the peak loss is 1.5327%, which are all within a reasonable range and will not affect the sensor’ performance.
中文翻译:
太赫兹波段基于MoS2的D形表面等离子体共振生物传感器
我们提出了一种基于太赫兹表面等离子体生物传感器 用于检测血液成分。厚度的变化对共振峰漂移量有很大影响。生物传感器的超高波长灵敏度和分辨率为715.59 m/RIU 和 1.40 分别为 10 -7 RIU。当传感器的整体结构发生变化时0.4%,谐振频率的最大相对误差为1.3699%,峰值损耗的最大相对误差为1.5327%,均在合理范围内,不会影响传感器的性能。