Optical Glass Fused Silica B270 Concave Mirror

Optical Glass Fused Silica B270 Concave Mirrors

Gold coatings are effective for applications requiring high reflectance in the NIR and IR regions. Since a durable coating is
necessary in many applications, we offer gold with a protective overcoat. The performance of gold (96% reflectivity from 750 –1500nm) is maintained, but the optic has a more durable finish.

A first surface Mirror, also known as front surface mirror, is an optical mirror providing superior accuracy for engineering and scientific applications. Unlike a standard mirror, which has the coating on the back side, a first surface mirror provides a true reflection with no double image.

Worldhawk offers a series of metallic coatings for applications using wavelengths ranging from 200nm to beyond 10μm.

Reflection Protected Aluminum Ravg>90% 0.4-0.7μm Enhanced Aluminum Ravg>92% 0.45-0.65μm, Ravg>90% 0.19-0.4μm Protected Silver Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm Protected Gold Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm Dielectric Coatings Mirror Ravg >99.99% >400nm, Ravg >99.99% 0.25-0.4μm Substrates H-K9L(N-BK7), Fused Silica, Si, Ge, Sapphire, Copper, Aluminum Diameter 3-250mm or customization Dia. tolerance +/-0.1mm, +/-0.01mm Surface Flatness lambda/4 , lambda/2, lambda/10 Parallelism 3' AOI 0°-45° Clear Aperture > 90% + + + Optical Mirrors

Protected Aluminum Mirror Protected Gold Mirrors Dielectric Coatings Mirror Protected Silver Mirrors Enhanced Aluminum Mirrors Laser Mirror with VHB pad + Coating Machine

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Product Categories : Optical Mirror > Protected Gold Mirror