Material: Bk7, Fused Silica, and etc
Specifications
Material |
Bk7, fine annealed (other material upon
request) |
Dimensions Tolerance |
0.0/-0.15 mm |
Surface Flatness |
λ/4 @ 632.8 nm |
Reflecting Face Flatness |
λ/10 @ 632.8 nm |
Reflected Beam Deviation |
90°±30", 45°±3' |
Surface Quality |
40-20 scratch & dig |
Clear Aperture |
90% of dimension |
Chamfers |
0.1- 0.25 mm x 45° |
Coating |
Upon Request |
Note: Special material and size are available
upon request.