Trapezoidal Prism Optical Glass N-BK7 Fused Silica Trapezoid Prism OEM Manufacturer Supplier
Specifications
Prism Type: Trapezoidal Prism (Trapezoid Prism)
Cross-Section Shape: Trapezoid (Two Parallel Faces + Two Angled Side Faces)
Top Face Width: 2 mm - 50 mm (custom)
Bottom Face Width: 5 mm - 100 mm (custom)
Height (Distance Between Parallel Faces): 3 mm - 80 mm (custom)
Length (Along Optical Axis): 5 mm - 150 mm (custom)
Side Face Angles: 30 deg / 45 deg / 60 deg standard (10 deg - 80 deg custom on request)
Material: N-BK7 (std), H-K9L, UV Fused Silica, SF series, CaF2, ZnSe (IR on request)
Dimensional Tolerance: +/- 0.05 mm (std); +/- 0.02 mm (high precision)
Angle Tolerance: +/- 2 arcmin (std); +/- 30 arcsec (tight)
Surface Quality: 20-10 / 40-20 Scratch-Dig (MIL-PRF-13830B)
Surface Flatness: Lambda/4 @ 632.8 nm (Lambda/10 optional)
Coating Options: Uncoated / MgF2 / BBAR 400-700 nm / 650-1050 nm on entrance/exit faces / Protected Al or Ag on reflecting faces
