Performance improvement of on-chip mid-infrared waveguide methane sensor using wavelet denoising and Savitzky-Golay filtering
Jialin Ji, Yijun Huang, Mingquan Pi, Huan Zhao, Zihang Peng, Chunguang Li, Qing Wang, Yù Zhang, Yiding Wang, Chuantao Zheng
Topics & Concepts
Noise reductionWaveguideNoise (video)Binary Golay codeMaterials scienceSIGNAL (programming language)OpticsComputer scienceAcousticsOptoelectronicsPhysicsAlgorithmArtificial intelligenceImage (mathematics)Programming languageSpectroscopy and Laser ApplicationsPhotonic and Optical DevicesAdvanced Fiber Laser Technologies