SCD1849-02A

WIDTH X HEIGHT TOLERANCE: +/-.002"
LENGTH TOLERANCE: +/-.002"
PERPENDICULARITY:3 ARC MINUTES
PARALLELISM: 3 ARC MINUTES
CORNER/EDGE BEVELS: 0.010" NOMINAL X 45deg, 12 PLC
HOLE DIAMETER: 0.040"+/-.001"
HOLE LOCATION: ON CENTER OF ANY NON-C-PLANE FACE.
HOLE DEPTH: 0.040"+/-.002"
SURFACE FINISH: ALL SURFACES POLISHED.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001).
COATING: ANTIREFLECTIVE COAT FOR MAXIMUM
TRANSMISSION AT 1.54 MICRONS, 2 FACES.
COATING LOCATION: BOTH C-AXIS FACES. MINIMUM RAIL
MARKS FROM EDGES.
MARKING: ARROW ON ADJACENT FACES POINTING TOWARDS
THE C-PLANE FACES.

SCD4382-02B

Outer Diameter: 1.625"+/-.004" In-Set Groove Diameter: 1.425"+/-004" Groove Width: 0.100"+/-.004" Radius @ Bottom of Groove: 0.050"+/-.004" Distance From Base Face to Start of Groove: 0.150"+/-.004" Overall Height to Apex: 1.625"+/-.004" Prism Face Spacing: (3) Faces Equally Spaced 120 Degrees Apart Prism Face Angle: 35.264 Degrees +/- 10 Arc Minutes, 3 Places (In Relationship to Outer Diameter) Flatness: 1.0 Wave Maximum @ 633nm, 4 Faces Surface Quality: 10-5 Per Mil-PRF-13830, 4 Faces Clear Aperture: Central 85% of All (4) Faces Material Type / Quality: Sapphire, Optical Grade Crystallographic Orientation: c-Plane in the Base Face Coating: None, Not Required