IdealPhotonics' IRsweep Spectrophotometers are infrared spectrometers based on laser frequency comb and quantum cascade laser (QCL) technology. They achieve high-sensitivity, high-resolution molecular absorption detection through rapid scanning of a wideband infrared spectrum.Based on a quantum cascade laser frequency comb (QCL comb), they achieve rapid scanning of ultra-wideband, high-resolution infrared spectra, combining calibration-free operation, high sensitivity, and real-time detection capabilities.