Harmonic separator mirror

dielectricdichroicround

Dichroic Mirror separates light beam into two beams, by reflecting specific wavelengths and letting other wavelengths to pass through. Alien Photonics Dichroic Mirrors can be used to both separate or combine wavelengths. Optimization for reflection or transmission, various materials, shapes, LIDT options available. What is the purpose (function) of a Dichroic Mirror? Purpose (function) of dichroic mirror is to separate two wavelengths (or range of wavelenghts) by reflecting and transmitting them at the designed angles. This component can be used to separate harmonics of the same laser, or guide beam in with multi-laser systems. How does Dichroic Mirror work? Dichroic mirrors transmit specific wavelength (or range) and reflect another wavelength (or range) back or at the designed angle (AOI). Unlike dual-band mirrors (which reflect both wavelengths), dichroic mirrors are specifically designed to separate wavelengths (e.g. laser harmonics). What are the advantages of Dichroic Mirrors? Dichroic mirrors biggest advantage is minimal light loss when separating wavelengths and high precision in wavelength selection. These dichroics are designed to both reflect and transmitt light (unlike absorption-type color filters), so dielectric coated dichroic mirrors can be used in high energy lasers. What is the difference between Dichroic Mirrors and Dichroic Filters? Dichroic mirrors reflect and transmit wavelengths, while dichroic filters, typically transmit and absorb the light.