Janos Technology, Inc. plano mirrors are total reflectors used in laser cavities and in beam-steering and path-folding applications. A plane mirror has one flat, highly polished (Pyrex, Silicon, or Zerodur) surface and the second side of the mirror is fine ground.

Our Copper mirrors are machined from solid bar stock to minimize surface figure deformation as well as machined flat on the back and tapped with locating holes for accurate mounting.

Important note on diamond machined optics
* The metal mirrors in the section have diamond turned surfaces with surface roughness between 60 and 150 angstroms RMS. Customers intending to use these mirrors in the visible or UV range should be aware that they may not be suitable in scatter-sensitive applications. The mirrors have been used very effectively to concentrate short wavelength light, but some residual scatter may be present. Please call us and discuss your application with our technical staff if you have any concerns or questions.