01 Dec 2010 IPL light guide with all surfaces polished by advanced polishing technic. The high surface quality as 20/10, flatness better than λ/10 is achievable. This special polished products can be made of materials such as BK7, Fused Silica and so on.
Attribute Specifiction
Material BK7, Fused Silica, Sapphire, etc.
Dimension Tolerance (mm) ±0.1 (General), +0.0/-0.01 (High Precision)
Surface Quality 60/40 (General), 20/10 (High Precision)
Clear Aperture >90% (General), >97% (High Precision)
Parallelism <1arc min. (General), <10arc sec.(High Precision
Flatness (per 25mm@633nm) <λ/2 (General), <λ/10 (High Precision)
Bevel (face width x 45) <0.25mm (General), No Bevel (High Precision)
Chip (mm) <0.2 (General), <0.05 (High Precision)
|