Custom sizes protected Gold first surface mirrors

First Surface Mirrors, the coated surface is to be facing the incident light in order to minimize energy loss by not allowing light to pass through the glass substrate. The mirrors are available in circular, square, and rectangular dimensions. Rectangular first surface mirrors are ideal for applications requiring the mirror to be mounted at 45° in order to produce a 90° bend in the light path.

Wide Variety of Shapes and Sizes optical glass flat mirror Available. China star optics designs and manufactures a great choice of various high reflecting mirrors for the spectral range:UV,visible,near infrared,and infrared regions. Besides optical glass Flat mirror, Optical glass concave mirror,and optical glass plano concave mirror, hot mirror,laser mirror,dielectric mirror,hyperbolical mirrors can be customized upon request. 

Contact Us for Custom Sizes Enhanced Aluminum flat mirror, Protected Gold mirror, and Protected Silver Coated mirror.These optical mirrors are available in a variety of coating and substrate options, protected metallic coatings provide a moderate level of reflection over a very broad spectral range and are widely used as mirrors. These coatings are protected by a thin layer of dielectric material in order to make them durable. Enhanced metallic coatings provide greater reflection across the operating band width. These coatings are enhanced by adding a multilayer dielectric stack. Metal coatings will modify the state of polarization of an incident beam of light and are therefore inappropriate for most polarization sensitive applications.

Specification of our optical mirrors as follow: 
*Material: BK7 A glass, Quartz, CaF2,ZnSe, Silicon Mirror, other Optical infrared mirrors. 
*Parallelism:1 Arc min
*Clear Apenture:90%
*Squares/Rectangles: 1 mm to 110 mm+/-0.2 mm 
*Center thickness tolerance:+/-0.1 mm 
*Surface quality:60-40 to 20/10 Scratch/Dig
*Surface flatness:lambda/10 at 632.8 nm