Fused silica, quartz and sapphire wafers
Wuxi OptonTech Ltd offers high quality fused silica, quartz and sapphire wafers from 2 inches to 150mm in diameter. Please contact us for details.
(2) China's JGS2, which is equivalent to Heraeus' Homosil 1, 2
and 3, Dynasil's Synasil 1000, 4000, 5000 and 6000.
(3) China's JGS3, which is equivalenet to Heraeus' Suprasil 300.
(4) Sapphire
Typical
specifications:
Diameter tolerance: +/- 0.05 mm
Thickness tolerance: +/-0.02 mm
Surface quality (Scratch and Dig):
MIL 20-10
Roughness (Ra): 5-10Å
Flatness: 5 ¦Ë at 633 nm
Parallelism: <10 arcsec
Unit: mmt; margin-left: 20px" class="style5">
Unit: mm
ID
Material
Diameter
Thickness
Polish
Cut line length
WF1
Fused silica
50.8
0.58
DSP
15.8
WF2
Fused silica
100
2
DSP
32.5
WF3
Fused silica
150
1.0
DSP
32.5
WF4
Fused silica
150
2.0
DSP
32.5
WF5
Sapphire
50.8
0.58
DSP
15.8
WF6
Sapphire
100
2
DSP
32.5
WF7
Sapphire
100
1
DSP
32.5
WF8
Sapphire
150
2
DSP
32.5
