IdealPhotonics' handheld spectrometer is a portable instrument integrating an optical system, detector, and data processing unit. It achieves on-site, rapid, and non-destructive analysis of the elemental composition or molecular structure of materials by measuring the characteristic spectra (such as emission, absorption, or scattering spectra) generated by the interaction of matter with electromagnetic waves (such as X-rays, lasers, and visible light).Its portability, rapid detection, and non-destructive analysis enable real-time on-site provision of compositional or characteristic data of substances.