Medium Film Concave Mirror, N-BK7, Operating Wavelength: 1100-1650 nm CM10-F500-C

Medium Film Concave Mirror, N-BK7, Operating Wavelength: 1100-1650 nm — Model CM10-F500-C

Operating wavelength 1100-1650nm, focal length -500 mm, ØØ25.4, substrate N-BK7.

Product Description

LBTEK dielectric concave mirrors use N-BK7 substrates, with a broadband dielectric coating applied to the concave surface, suitable for beam collimation, focusing, and imaging. Currently, LBTEK offers dielectric concave mirrors covering three wavelength ranges: 400-750 nm, 750-1100 nm, and 1100-1650 nm. The average reflectance of these mirrors within their operating wavelength range is greater than 99%. Additionally, dielectric concave mirrors are available in seven different focal lengths, ranging from -25 mm to -500 mm, all with a one-inch diameter. Besides standard products, LBTEK also provides customization services for size, focal length, and operating wavelength. If needed, please contact LBTEK technical support.

Medium Film Concave Mirror, N-BK7, Operating Wavelength: 1100-1650 nm

• Operating Wavelength: 1100-1650 nm
• Reflectivity: Ravg > 99%
• Focal Length: -25 mm~-500 mm
• Backside Frosted

LBTEK dielectric concave mirrors utilize an N-BK7 substrate, with a broadband dielectric coating on the concave surface (frosted backside), suitable for beam collimation, focusing, and imaging. These mirrors offer high reflectivity (Ravg > 99%) within the 1100–1650 nm wavelength range. Currently, LBTEK provides dielectric concave mirrors in a one-inch size with a center thickness of 6.0 mm, compatible with one-inch mirror mounts. The available focal length options range from -25 mm to -500 mm, covering seven different specifications. In addition to standard products, LBTEK also offers customization services for size, focal length, and operating wavelength. For inquiries, please contact LBTEK technical support.