IdealPhotonics' Fourier Transform Spectrometer is a high-resolution spectral measurement device based on the principle of interferometry. Through dynamic scanning with a Michelson interferometer (resolution up to 0.01 cm⁻¹) and a Fourier transform algorithm, it achieves rapid (<1 second/s) spectral acquisition across a wide spectral range of 400-10000 cm⁻¹ (wavelength accuracy ±0.2 nm), making it widely applicable in materials analysis, environmental monitoring, and optical device characterization.The "centimeter-level reciprocal ultra-fine spectral scalpel" utilizes ultra-high precision moving mirror scanning (speed stability 0.1 μm/s) and multi-channel coherent detection (resolution 0.005 cm⁻¹) to achieve full-band molecular fingerprint spectral analysis (signal-to-noise ratio >10000:1) from ultraviolet to far-infrared (200-25000 nm), providing a laboratory-grade spectral benchmark for quantum materials analysis and atmospheric composition monitoring.