40.0mm 400 – 750nm, N-BK7 Right Angle Mirrors (Hypotenuse Coated)

Product Details Greater Than 98% Reflection Over Broad Wavelength Ranges High Reflectivity for all Polarization States Reflect Light at 90° Standard Metal Coated Right Angle Mirrors Also Available TECHSPEC Broadband Dielectric Coated Right Angle Mirrors (Hypotenuse Coated) are designed for beam steering or precision alignment applications utilizing multiple laser sources or operating from the visible to near-infrared spectra. These mirrors feature improved reflection compared to standard metal coated mirrors, increasing system performance by decreasing energy loss. These right angle mirrors are easily mounted and integrated into optical systems. TECHSPEC Broadband Dielectric Coated Right Angle Mirrors (Hypotenuse Coated) reflect light at 90º and have greater than 98% reflection over broad wavelength ranges. These mirrors feature a N-BK7 substrate and are available in a variety of leg lengths. Note: These right angle mirrors are not recommended for use in applications where light is reflected off the coated hypotenuse from inside the prism. Specifications General Type: Right Angle Mirror Physical & Mechanical Properties Dimensional Tolerance (mm): ±0.1 Length of Hypotenuse (mm): 56.60 Length of Legs (mm): 40.00 Clear Aperture (%): 90 Optical Properties Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More N-BK7 Coating: Dielectric Mirror (400-750nm) Coating Type: Dielectric Coating Specification: Hypotenuse: R avg >98% @ 400 – 750nm (0 – 45°) R avg >99% @ 400 – 750nm (0°) Wavelength Range (nm): 400 – 750 Angle Tolerance (arcmin): ±2 Surface Quality: 40-20 Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. 0.5 J/cm2 @ 532nm, 20ns, 20Hz Power (fringes) @ 632.8nm: 1.25 Irregularity (fringes) @ 632.8nm: 0.50 Regulatory Compliance RoHS 2015: Compliant × Reach 209: Compliant × Certificate of Conformance: View ×