A dual-band hydrogen sensor based on Tamm plasmon polaritons
Kaihua Zhang, Zhiying Chen, Hongju Li, Zao Yi, Yufang Liu, Xiaohu Wu
Abstract
, respectively. Compared with the common sensors with a single band, its low-sensitivity wavelength can be used as a reference to assist the high-sensitivity wavelength for sensing. In addition, we find that the proposed sensor, through calculation, has good fault tolerance for both the thickness of the defect layer and the incident light angle. This study demonstrates a dual-band hydrogen sensor with TPPs, which is important for exploring new optical hydrogen sensors.
Topics & Concepts
Materials scienceOptoelectronicsPolaritonPlasmonResonance (particle physics)Interference (communication)DielectricPhotonic crystalSurface plasmon resonanceWavelengthOpticsNanotechnologyPhysicsNanoparticleTelecommunicationsAtomic physicsChannel (broadcasting)Computer sciencePlasmonic and Surface Plasmon ResearchPhotonic and Optical DevicesMechanical and Optical Resonators