光密度

標(biāo)準(zhǔn)透射率

透射范圍

0.5" 零件號(hào)

1.0" 零件號(hào)

2.0" 零件號(hào)

0.3

50%

47-54%

FND0.3-.5D-BB

FND0.3-1D-BB

FND0.3-2D-BB

0.5

32%

28-35.5%

FND0.5-.5D-BB

FND0.5-1D-BB

FND0.5-2D-BB

1.0

10%

8-12.5%

FND1.0-.5D-BB

FND1.0-1D-BB

FND1.0-2D-BB

1.3

5.0%

4-6%

FND1.3-.5D-BB

FND1.3-1D-BB

FND1.3-2D-BB

1.5

3.0%

2.5-4.5%

FND1.5-.5D-BB

FND1.5-1D-BB

FND1.5-2D-BB

2.0

1.0%

0.6-0.1.6%

FND2.0-.5D-BB

FND2.0-1D-BB

FND2.0-2D-BB

2.5

0.3%

0.24-0.36%

FND2.5-.5D-BB

FND2.5-1D-BB

FND2.5-2D-BB

規(guī)格：

材料

UV fused silica

直徑公差

+0.00/-0.005”

厚度公差

+/-0.25mm

表面質(zhì)量

<2 waves @ 633nm both sides

平行度

3 arc min

表面光潔度

20-10

倒角

0.5mm x 45 degrees

通光孔徑

Central 90% min.

入射角

Normal

鍍膜

Hybrid metallic

OD公差

+/- 10%

光譜范圍

190 - 1700nm