50.8mm Dia. x 50.8mm EFL, 1064nm Dielectric Off-Axis Parabolic Mirror

Product Details Dielectric Laser Line Coatings for 532 and 1064nm Ideal for Collimating or Focusing Nd:YAG Laser Light >99.5% Reflectivity at Nd:YAG Design Wavelengths Metallic Coated Off-Axis Parabolic Mirrors Also Available TECHSPEC Laser Line Coated Off-Axis Parabolic (OAP) Mirrors feature diamond turned aluminum substrates coated with dielectric coatings for high reflection at 532 or 1064nm laser lines. These high reflectivity dielectric coatings are designed for laser applications that require higher performance than metallic coated optics can provide. Standard imperial sizes are available with multiple focal length options, and mounting plates with holes perpendicular to the optical axis are also available for benchtop integration. TECHSPEC Laser Line Coated Off-Axis Parabolic (OAP) Mirrors are ideal for use with the fundamental or second harmonic of Nd:YAG lasers to collimate or focus laser light. Please contact us if your application requires any of our standard Off-Axis Parabolic Mirrors with a laser line coating. Specifications General Type: Off-Axis Parabolic Mirror Physical & Mechanical Properties Diameter (mm): 50.80 +0.0/-0.1 Clear Aperture (%): 90 Surface Roughness (Å): <50 RMS Y Offset (mm): 50.8 Optical Properties Effective Focal Length EFL (mm): 50.80 Focal Length Tolerance (%): ±1 Parent Focal Length PFL (mm): 25.4 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Aluminum 6061-T6 Coating: Dielectric Mirror (1064nm) Coating Type: Dielectric Coating Specification: R avg >99.5% @ 1064nm Wavelength Range (nm): 1064 Off-Set Angle (°): 90 Surface Figure, RMS: λ/8 Surface Quality: 60-40 Radius of Curvature (mm): 50.80 Reflected Wavefront, RMS: λ/4 Threading & Mounting Compatible Mounting Plates: #47-112 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 250: Compliant ×