IdealPhotonics' mid-infrared spectrometer is an instrument that analyzes the characteristic absorption of light by substances in the mid-infrared band (typically 2.5–25 μm or 4000–400 cm⁻¹). By detecting the fingerprint spectrum generated by the fundamental frequency vibrations of molecules, it achieves precise identification and quantitative analysis of the chemical composition, molecular structure, and functional groups of substances.Based on the absorption of molecular fundamental frequency vibrations in the 2.5–25 μm range, it provides precise "fingerprint-like" identification of the chemical structure of substances.