Optics Express · 2019 · 56 citations · 16 references
EngineeringChemistryPhotonicsSensorsSpectroscopyInfrared InstrumentationInfrared SpectroscopyOptical SensingOptical SensorsOptical SpectroscopyThermal SensorsExcess NoiseGas DetectionPhotothermal EffectsQuantum Cascade LasersRefractive Index ChangesShot NoiseThermal SensingTransducer Design
. Additionally, the sensor showed excellent long-term stability, enabling integration times of a few thousand seconds.
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