12.5mm Dia. 193nm 45°, Excimer Laser Line Mirror

Product Details High Damage Threshold of up to 1.5 J/cm 2 Low Loss Dielectric Coatings Designed for 193nm and 248nm Lasers TECHSPEC Excimer Laser Line Mirrors have been optimized for use with high power excimer lasers. The mirrors are ideal for the most demanding UV applications. A precision UV grade fused silica substrate provides excellent thermal stability and low wavefront distortion. TECHSPEC Excimer Laser Line Mirrors are offered in 12.5, 25, and 50mm diameters, with thicknesses of 6 or 10mm. These mirrors are available with DWL of 193nm or 248nm. All mirrors are designed for a 45° angle of incidence and feature very low polarization dependence. Contact us for custom 0° angle of incidence versions. Our line of TECHSPEC laser line mirrors are specially designed for even the most demanding laser applications. Combining laser-quality substrates of up to 10-5 surface quality, with a dense reflective coating, and a damage threshold specific to the laser type and wavelength, these mirrors are ideal for a wide range of applications requiring precision reflectivity and incredible durability. All TECHSPEC laser line mirrors are designed to minimize scatter loss and to be easily mounted into any optical system. Specifications General Type: Laser Mirror Note: Extended exposure to moisture can affect performance, please contact us for more specific handling instructions. Physical & Mechanical Properties Diameter (mm): 12.50 +0.0/-0.2 Thickness (mm): 6.00 ±0.2 Clear Aperture (%): >90 Parallelism (arcmin): <3 Back Surface: Ground Optical Properties Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) Coating: Dielectric Mirror (193nm) Coating Type: Dielectric Coating Specification: R abs >97% @ 193nm Design Wavelength DWL (nm): 193 Reflection at DWL (%): 97 Angle of Incidence (°): 45 Surface Flatness (P-V): λ/10 Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. 1.5 J/cm 2 @ 10ns Surface Quality: 10-5 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × REACH 241: Compliant ×