High-precision fiber optic liquid level sensor based on fast Fourier amplitude demodulation in a specific range of spectrum
Shun Wang, Yaowen Yang, Liang Zhang, Lipi Mohanty, Rui‐Bo Jin, Shun Wu, Peixiang Lu
Topics & Concepts
OpticsMaterials scienceSpectrum analyzerFiber optic sensorDemodulationOptical path lengthMichelson interferometerBirefringenceInterferometryFast Fourier transformWavelengthOptical pathOptical fiberInterference (communication)PhysicsChannel (broadcasting)TelecommunicationsComputer scienceAlgorithmAdvanced Fiber Optic SensorsOptical Coherence Tomography ApplicationsPhotonic and Optical Devices