GIAI photonics offers a range of laser, flat, metal substrate, focusing, or specialty Front Surface Mirrors in a multitude of reflective coating options, including Protected Aluminum, Enhanced Aluminum, Protected Silver, Protected Gold, or Dielectric. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range.Front Surface Mirrors designed for laser applications are optimized for the given laser wavelength. Additionally, Front Surface Mirrors designed for lasers feature damage thresholds that are suitable for the designated laser. Metal substrate Front Surface Mirrors are ideal for applications requiring a constant coefficient of thermal expansion between the Front Surface Mirror and the mount. Optical Mirrors with a concave surface are ideal for light focusing applications.