• Mirror

    A beam splitter is a lens that divides a beam of light into reflected light and transmitted light, can also separate the two wavelengths of light, such as , the fundamental wave and Double frequency wave of the frequency-doubled laser are separated.It can also be at a certain wavelength (such as 1064nm) or Separation of s-polarized light and p-polarized light in a certain band (such as 450-650nm).

  • Dielectric reflective film