25mm Dia. 5° Beam Dev. Fused Silica Wedge Prism 1064nm Laser V-Coat

Product Details Deviates Laser Beam Path from 0.5° – 5.0° Ideal for UV to NIR Beam Steering Applications from 250 to 1064nm Ideal for High Power Beam Steering Applications TECHSPEC Fused Silica Wedge Prisms are designed for a range of laser beam steering applications requiring UV-VIS or first through fourth Nd:YAG harmonic Anti-Reflection Coatings. They are optimized to ensure the highest level of system performance using tightly controlled specifications including λ/10 surface flatness, 20-10 surface quality, and a wedge tolerance of 15 or 30 arcseconds. The Nd:YAG coated versions feature high transmittance and guaranteed laser damage thresholds specific to the design wavelength. TECHSPEC Fused Silica Wedge Prisms utilize a wedge design to deviate laser beam path from 0.5° – 5°. By creating a risley prism pair using two wedge prisms with the same ray deviation, custom beam steering up to two times the wedge deviation is possible. A low coefficient of thermal expansion ensures accurate beam steering in high power laser applications. Note: Power Diopter is defined as 1cm deviation at a distance of 1m from the prism. TECHSPEC Wedge Prisms are also available in N-BK7 versions . Specifications General Note: Specificy this is S1 & S2 power and irregularity, not the overall power of the wedge Physical & Mechanical Properties Diameter (mm): 25.00 Thickness (mm): 3.00 Bevel: Protective as needed Wedge Angle (arcmin): 10° 17’38” Optical Properties Angle Tolerance (arcsec): 15 Coating: Laser V-Coat (1064nm) Design Wavelength DWL (nm): 1064 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) Surface Quality: 20-10 Image Orientation: Beam Deviation Coating Specification: R abs <0.25% @ 1064nm Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. 15 J/cm 2 @ 1064nm, 20ns, 20Hz Power (fringes) @ 632.8nm: 0.50 Irregularity (fringes) @ 632.8nm: 0.20 Ray Deviation @ 355nm (°): 5.00 Power (diopters): 8.75 Wedge Angle (°): 10.29° Material Properties Coefficient of Thermal Expansion CTE (10 -6 /°C): 0.52 Regulatory Compliance RoHS 2015: Compliant × Reach 209: Compliant × Certificate of Conformance: View ×