OF-PROFLESTO-M is a multi-mode optical signal processing and evaluation platform by Optoflash. It is designed to monitor and evaluate several optical signal properties such as optical absorption, transmission, dispersion, scattering, and polarization. It is mainly used for research and development in optical systems and devices, particularly in biomedical studies. It contains multiple functional modules, including an optical signal generator, signal detected, signal analyzer, and signal exposure module. It provides a comprehensive platform to perform a variety of tests in the fields of optics such as material analysis, surface analysis, optical emission spectroscopy, fluorescence spectroscopy, and Raman spectroscopy. It can also be used for testing light sources, laser systems, and other optical components.