Abbe Number (v_d):

81.78

Axis Orientation:

Random

Bevel:

Protective as needed

Clear Aperture (%):

85

Clear Aperture CA (mm):

10.79

Diameter (mm):

12.70 +0.00/-0.13

Thickness (mm):

2.00 ±0.13

Coating:

Uncoated

Coefficient of Thermal Expansion CTE (10^-6/°C):

18.1

Density (g/cm³):

4.89

Edges:

Fine Ground

Index of Refraction n_d:

1.478 @ 0.5μm 1.451 @ 5μm 1.401 @ 10μm

Knoop Hardness (kg/mm²):

82

Poisson's Ratio:

0.343

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Barium Fluoride (BaF₂)

Surface Flatness (P-V):

2λ @ 10.6μm

Surface Quality:

60-40

Type:

Protective Window

Wavelength Range (nm):

2000 - 5000

Young's Modulus (GPa):

53

Wedge Angle:

30±15 arcmin

Model Number:

BF-WW-12-2

12.7mm Dia., 2mm Thick, 30' Wedge, ISP Optics Barium Fluoride (BaF₂) Wedged Window | BF-WW-12-2

Regulatory Compliance

產品系列說明

12.7mm Dia., 2mm Thick, 30' Wedge, ISP Optics Barium Fluoride (BaF2) Wedged Window | BF-WW-12-2

Regulatory Compliance

產品系列說明

12.7mm Dia., 2mm Thick, 30' Wedge, ISP Optics Barium Fluoride (BaF₂) Wedged Window | BF-WW-12-2