Product Specifications

Product Specifications

LSD Angle Range FWHM Circular: 0.2° to 80° Elliptical: minor 0.2° to 60° major: 10° to 95° Humidity > 95% ± 5% RH @ 24hrs.
Transmission Efficiency Circular 0.2° to 20° 90% 20° to 80° 85% Elliptical 85% Refractive Index PC=1.586; PE=1.640; AC=1.494; Epoxy=1.586
Angle Tolerance For 10”x10” only 1° ± 0.5° (>1°≤10°) ± 1°
> 10° ± 10%
Pencil Hardness 2H
Transmission Spectral Range 400nm to 1600nm Yellow Index 0.3% glass exposure (600 hrs) 2.6% direct exposure (600 hrs)
Brightness Uniformity 85% Adhesion 100%-Crosshatched adhesion test ASTM-D3359
Cosmetic Defects Not to exceed 1,000 microns Laser Damage GL=8.1 J/cm²;PC=0.22 J/cm²;PE=0.2 J/cm2; AC=0.17 J/cm²@ 1064 nm, 10 ns pulse
Temperature Range -30°C to 80°C @ 240 hrs. Cleaning Procedure DI water rinse followed by forced air drying, wipe gently with lens paper soaked with methanol, followed with forced clean air or nitrogen drying.
       

Note: Data and properties shown may vary with application