Barium fluoride crystal glass windows BaF2
Price on request
Pricing is provided on request — use the quote form below.
- Port
- Beijing Airport
- Minimum Order Quantity
- 5 Piece/Pieces
- Supply Ability
- 1000 Piece/Pieces per Week
- Payment Terms
- T/T
Price on request
Pricing is provided on request — use the quote form below.
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Barium fluoride crystal shows good optical transmission over wide spectrum range, from 150nm to 12.5aam.
| Place of Origin | Beijing China (Mainland) | Details | Barium fluoride crystal shows good optical transmission over wide spectrum range, from 150nm to 12.5aam. |
|---|
| Packaging Detail | Box |
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| Delivery Detail | 30days |
Barium fluoride crystal shows good optical transmission over wide spectrum range, from 150nm to 12.5μm. It is used for windows, lenses and prisms, particularly for the application of ultraviolet transmission. The highest quality of BaF2has an application as the well know scintillation crystal.
Scitlion is able to offer
l BaF2IR Viewport Windows for Infrared Thermography at 8μm to 14μm
l Various optics for IR & VUV application, using our BaF2crystal materials
l Good quality BaF2scintillation crystal
l Good quality BaF2crystal blank materials
l OEM service for good quality BaF2crystals
Capabilities
l Maximum of Material Diameter: dia180mm
l Clear Aperture: 85%
l Surface Flatness: λ/4 at 633nm
l Surface Quality: 20/10
BaF2Crystal Properties
Optical Properties | |
| TransmissionRange | 150 nm to 14 μm |
| Transmittance | >94% at 350 nm to 10.8 μm |
| Refractive Index | 1.4624 at 2.58 μm 1.3936 at 10.35 μm |
| Reflection Loss | 6.8% at 2.58 μm (both surfaces) 5.3% at 10.35 μm (both surfaces) |
| Radiation Length | 20.6 mm |
| ResidualRadiation Peak | 47 nm |
| EmissionPeak | 310 nm slow; 220 nm fast |
| Decay Constant | 620 ns slow; 0.6 ns fast |
| Light Output | 20% slow; 4% fast |
| Absorption Coefficient | 3.2 x 10-4cm-1at 6 μm |
| dn/dT | -15.2 x 10-6/°C |
Physical Properties | |
| Density | 4.89 g/cm3 |
| Melting Point | 1280°C |
| Thermal Conductivity | 11.72 Wm-1K-1at 286K |
| Thermal Expansion | 18.1 x 10-6/°Cat 273K |
| Knoop Hardness | 82 with 500g indenter (kg/mm2) |
| Specific Heat Capacity | 410J/(kg.k) |
| Dielectric Constant | 7.33 at 1MHz |
| Youngs Modulus (E) | 53.07 GPa |
| Shear Modulus (G) | 25.4 GPa |
| Bulk Modulus (K) | 56.4 GPa |
| Elastic Coefficient | C11=89.2; C12=40.0; C44=25.4 |
| Apparent Elastic Limit | 26.9 MPa (3900 psi) |
| Poisson Ratio | 0.343 |
Chemical Properties | |
| Solubility | 0.0017 g/ 100g water at 23°C |
| Molecular Weight | 175.36 |
| Structure | Cubic Crystal |
| Cleavage Plane | (111) |
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