Your One-Stop Source for Mirror Blanks and Substrates !

㈜쓰리엘시스템은 레이저 품질 수준 미러를 경쟁력 있는 가격으로 제공합니다.
미러는 BK7, UV Fused Silica 또는 ZEORDUR® 로 제작 됩니다.

ㆍ λ /10 surface flatness
ㆍ10-5 laser quality

STANDARD MIRROR BLANKS

PLANE MIRROR BLANKS

 · Substrate : UV Fused Silica, BK7, or Zerodur
 · Diameter Tolerance : +0.0/-0.20 mm
 · Thickness Tolerance : ±0.25 mm
 · S1 Surface Quality : 10-5 laser quality
 · S2 Surface Quality : Commercial polish
 · Parallelism : < 3 arc min .
 · Clear Aperture : > 85% of diameter
 · Edge Bevel : 0.3 mm face width at 45˚

CONVEX SPHERICAL MIRROR BLANKS

 · Substrate : UV Fused Silica or BK7
 · Diameter Tolerance : +0.0/-0.20 mm
 · Thickness Tolerance : ±0.25 mm
 · S1 Surface Flatness : λ /10 @ 633nm 
 · S2 Surface Quality : 10-5 laser quality
 · Focal Length Tolerance : ± 0.5%
 · Centration Error : < 3 arc min .
 · Clear Aperture : > 85% of diameter
 · Edge Bevel : 0.3 mm face width at 45˚

CONCAVE SPHERICAL MIRROR BLANKS

 · Substrate : UV Fused Silica or BK7
 · Diameter Tolerance : +0.0/-0.20 mm
 · Thickness Tolerance : ±0.25 mm
 · S1 Surface Flatness : λ /10 @ 633nm 
 · S2 Surface Quality : 10-5 laser quality
 · Focal Length Tolerance : ± 0.5%
 · Centration Error : < 3 arc min .
 · Clear Aperture : > 85% of diameter
 · Edge Bevel : 0.3 mm face width at 45˚

SQUARE MIRROR BLANKS

 · Substrate : UV Fused Silica or BK7
 · Dimensional Tolerance : +0.0/-0.20 mm
 · Thickness Tolerance : ±0.25 mm
 · S1 Surface Quality : 10-5 laser quality
 · S2 Surface Quality : Commercial polish
 · Parallelism : < 3 arc min.
 · Clear Aperture : > 85% of diameter
 · Edge Bevel : 0.3 mm face width at 45˚

RECTANGULAR MIRROR BLANKS

 · Substrate : UV Fused Silica or BK7
 · Dimensional Tolerance : +0.0/-0.20 mm
 · Thickness Tolerance : ±0.25 mm
 · S1 Surface Quality : 10-5 laser quality
 · S2 Surface Quality : Commercial polish
 · Parallelism : < 3 arc min.
 · Clear Aperture : > 85% of diameter
 · Edge Bevel : 0.3 mm face width at 45˚

ELLIPTICAL MIRROR BLANKS

 · Substrate : UV Fused Silica or BK7
 · Diameter Tolerance : +0.0/-0.20 mm
 · Thickness Tolerance : ±0.25 mm
 · S1 Surface Quality : 10-5 laser quality
 · S2 Surface Quality : Commercial polish
 · Parallelism : < 3 arc min.
 · Clear Aperture : > 85% of diameter
 · Edge Bevel : 0.3 mm face width at 45˚