IdealPhotonics' beam splitter is an optical element that splits an incident light beam into two or more paths according to a specific ratio. Its core function is to simultaneously achieve light transmission and reflection (generally classified into intensity-based beam splitting and polarization-based beam splitting).Through precision coating technology, it achieves controllable beam splitting of the incident light, capable of splitting a beam into transmission and reflection paths according to a specific ratio or polarization/wavelength characteristics, while maintaining excellent optical performance and stability.