The PF-RPXXXFC series laser is a product launched by our company for applications such as Raman spectroscopy, fluorescence spectroscopy, and laser particle size analysis. This series of laser instruments has the characteristics of wide and narrow wires, good beam quality, and high stability. It is a highly versatile laser that can be applied to various spectral measurement devices. The laser driver supports mainstream Windows, Linux, and Android operating systems, and has excellent performance and flexibility. Diameter, different working distance probes, etc. can meet the vast majority of measurement requirements.