50mm Dia. Broadband IR Laser Mirror

Product Details Greater than 98% Reflectivity from 2 – 20μm Copper Substrate Mirrors High Damage Thresholds Broadband IR Laser Mirrors are ideal for demanding infrared laser applications such as those utilizing quantum cascade or CO 2 lasers. Broadband IR Laser Mirrors utilize a copper substrate to significantly increase the laser damage threshold and to dissipate the excess heat generated from high power infrared lasers. Because copper mirrors adequately dissipate excess heat, they feature superior mechanical stability than other substrates. Specifications General Type: Laser Mirror Physical & Mechanical Properties Diameter (mm): 50.00 +0.00/-0.12 Thickness (mm): 10.00 ±0.15 Clear Aperture (%): 90 Parallelism (arcmin): <3 Surface Roughness (Å): <50 RMS Optical Properties Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Copper Coating: Bare Gold Coating Type: Metal Coating Specification: R avg >98.8% @ 2 – 20μm Wavelength Range (nm): 2000 – 20000 Surface Flatness (P-V): λ/20 @ 10.6μm Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. Typical: 50 kW/cm 2 Surface Quality: 20-10 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × REACH 241: Compliant ×