Parameter Accuracy Instrument

Surface Figure
Reflected Wavefront Distortion
Optical Temperature Testing

0.05 waves PV
0.01 wavefront RMS
-100°F to +250°F

12" Zygo GPI-xp
6" Zygo GPI-xp
6" Zygo PTI

Surface Roughness +/- 1 angstrom Wyko & Chapman Surface Profilers
Reflectance +0.5 %R Perkin Elmer 1050
Perkin Elmer Spectrum Optica 100
Mechanical Dimensions 1.0 microns Zeiss CMM
Micro Height Indicators
Angular 0.5 arc second
0.25 arc second
Nikon Autocollimator
AA Gauge Indexers
Perpendicularity

0.4 arc second
0.1 arc second

Nikon Autocollimator
Angle Gauges

Surface Inspection per mil spec. MIL-O-13830 High Intensity Lights
Scratch/Dig Standards
Environmental per mil spec. MIL-C-48497, MIL-C-675, MIL-F-48416 Temp/Humidity Chambers