12.5mm Aluminum & UV-VIS, High Tolerance Fused Silica Right Angle Prism

Product Details Ray Deviation of 90° Left Handed Image ±40 Arcseconds Angle Tolerance Additional Right Angle Prism Options Available TECHSPEC High Tolerance Fused Silica Right Angle Prisms, like most right angle prisms, are used to bend image paths or redirect light at 90°. This produces a left-handed image and depending on the orientation of the prism, the image may be inverted or reverted. Right angle prisms can also be used in combination for image/beam displacement. TECHSPEC High Tolerance Fused Silica Right Angle Prisms feature superior angle and pyramid tolerance compared to our Fused Silica Right Angle Prisms and are made from the same UV Fused Silica for use in a variety of UV, Visible and NIR applications. The prisms are offered in leg lengths from 5 to 25mm. These right-angle prisms are available uncoated or with a combination of specialized mirror coating on the hypotenuse and anti-reflection coatings on the legs that eliminate the dependence on TIR. The latter can only be used as 90° reflectors. If you wish to use Fused Silica prisms as external mirrors, please see our λ/20 Fused Silica Right Angle Prism Mirrors Specifications General Type: Right Angle Prism Physical & Mechanical Properties Dimensional Tolerance (mm): +0.0/-0.1 Bevel: Protective as needed Length of Hypotenuse (mm): 17.70 Length of Legs (mm): 12.50 Optical Properties Angle Tolerance (arcsec): ±40 Coating: UV-VIS & Aluminized Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) Surface Quality: 20-10 Pyramid Tolerance (arcmin): ±1 Image Orientation: Left-Handed Coating Specification: Legs: R abs ≤1.0% @ 350 – 450nm, R avg ≤1.5% @ 250 – 700nm Hypotenuse: R avg >85% @ 400 – 700nm w/Black Overpaint Wavelength Range (nm): 250 – 700 Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. Hypotenuse: 0.3 J/cm2 @ 532 & 1064nm, 10ns Legs: 3 J/cm2 @ 355nm, 10ns; 5 J/cm2 @ 532nm, 10ns Power (fringes) @ 632.8nm: 1.25 Irregularity (fringes) @ 632.8nm: 0.20 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 235: Compliant ×