China
联系人 Bruce
rongcheng building 8# 201, Fuzhou, Fujian
The CaF2 Window is made from Calcium
Fluoride material, which has transparent range from 170-7800nm. The
refractive index is 1.399 at 5000nm. It has little hygroscopic
susceptibility and high thermal expansion coefficient. CaF2 Windows
are relatively soft and somewhat hygroscopic so polishing, coating
and handling are more critical than UV Fused Silica windows. In
addition, The quality of a UV window can be extremely critical, it
should be of high purity and polish in order not to affect the
optical system. Calcium Fluoride Windows are also applicable for a
wide range of spectrum. It is particularly useful for wavelength at
2980nm laser application.
1.Useful transmission over the spectral range from 0.2 to 8.0
microns..
2.Low solubility 3.Because of its composition CaF2 window has a
much longer useful life than most other materials when use in a
fluorine environment.
4.We have two grades of material of CaF2 window. One is for UV
application, the other is for IR application. A wide transmission
range and low solubility makes it useful for many application,
including:
> Mirror substrate for UV laser systems
> Substrate for manufacturing Windows, Lenses for UV and IR
application
Specifications of caf2 window:
| Material: | Calcium Fluoride |
| Diameter Tolerance: | +0.0, -0.1mm |
| Thickness Tolerance: | ± 0.2mm |
| Clear Aperture: | >80% |
| Parallelism: | 1 arc minute |
| Surface Quality: | 80/50 |
| Wavefront Distortion: | l/2 per *@******************** |
| Bevel: | < 0.25mm X 45° |
| Coating: | Uncoated |
| Part No. | F (mm) | T (mm) |
| WIN3-101 | 10.0 | 0.5 |
| WIN3-102 | 12.7 | 2.0 |
| WIN3-103 | 12.7 | 3 |
| WIN3-201 | 25.4 | 3.0 |
| WIN3-202 | 25.4 | 4 |
| WIN3-301 | 38.0 | 5.0 |
| WIN3-501 | 50.0 | 3.0 |
| WIN3-502 | 50 | 4 |
| 国家: | China |
| 型号: | WIN |
| 离岸价格: | 获取最新报价 |
| 位置: | - |
| 最小订单价格: | - |
| 最小订单: | 1 Piece |
| 包装细节: | Standand export Packing |
| 交货时间: | 4 Weeks |
| 供应能力: | 20000 Piece per Month |
| 付款方式: | - |
| 產品組 : | - |
