Fused silica with AR coating on both sides (for visible range)
We handle various types of optical windows.
Please contact us as we will process it to the required size according to your request.
- Material: Fused Silica
- Refractive index (ne): 1.460
- Density (g/cm3): 2.20
- Linear expansion coefficient (x10-6/K): 0.6
- Incidence angle: 0˚
- Wavelength: 400 ~ 700 nm
- Reflection rate: R< 0.5 %
- Tansmittance: T> 98 %
Character Table
Note: All data shown here is actual data measured by Shibuya Optical. In case of using different measuring equipment, the data may change.
Price List
Dimensional tolerance: 50 mm: ±0.2 mm, 127 mm: ±0.5 mm
Model number |
Size |
Thickness |
Retail price |
WQAR10-50S |
50 x 50 mm |
1.0 mm |
10,000 yen |
WQAR10-127S |
127 x 127 mm |
1.0 mm |
40,000 yen |
WQAR15-50S |
50 x 50 mm |
1.5 mm |
10,000 yen |
WQAR15-127S |
127 x 127 mm |
1.5 mm |
40,000 yen |
WQAR20-50S |
50 x 50 mm |
2.0 mm |
10,500 yen |
WQAR20-127S |
127 x 127 mm |
2.0 mm |
40,000 yen |
WQAR25-50S |
50 x 50 mm |
2.5 mm |
10,500 yen |
WQAR25-127S |
127 x 127 mm |
2.5 mm |
41,000 yen |
WQAR30-50S |
50 x 50 mm |
3.0 mm |
11,000 yen |
WQAR30-127S |
127 x 127 mm |
3.0 mm |
42,000 yen |
WQAR40-50S |
50 x 50 mm |
4.0 mm |
12,000 yen |
WQAR40-127S |
127 x 127 mm |
4.0 mm |
45,000 yen |
WQAR50-50S |
50 x 50 mm |
5.0 mm |
13,000 yen |
WQAR50-127S |
127 x 127 mm |
5.0 mm |
48,000 yen |
* The above price is standard for only 1 piece. In case of quantity order, a special discount rate is offered depends on your order quantity.