Abbe Number (v_d):

97.29

Axis Orientation:

Random

Bevel:

Protective as needed

Clear Aperture (%):

90

Clear Aperture CA (mm):

4.50

Diameter (mm):

5.00 +0.00/-0.10

Thickness (mm):

1.00 ±0.10

Coating:

Uncoated

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

37

Density (g/cm³):

2.64

Edges:

Fine Ground

Index of Refraction n_d:

1.392

Knoop Hardness (kg/mm²):

102

Parallelism (arcmin):

<3

Poisson's Ratio:

0.33

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

Lithium Fluoride (LiF)

Surface Flatness (P-V):

λ/2 @ 632.8nm

Surface Quality:

60-40

Type:

Protective Window

Wavelength Range (nm):

150 - 6000

Young's Modulus (GPa):

64.97

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

產品系列說明

150nm 至 6μm 具有高穿透率
出眾的真空 UV (VUV) 穿透率
低折射率

氟化鋰 (LiF) 窗鏡可提供 150nm 至 6μm 的平整高穿透率。氟化鋰在 150-200nm 的真空 UV (VUV) 波長範圍內具有出眾的穿透率。氟化鋰的折射率也很低，因此可以在不使用抗反射 (AR) 鍍膜的情況下使用這些窗鏡。氟化鋰 (LiF) 窗鏡非常適合用作光譜應用中的 UV 穿透窗鏡、X 射線光譜儀中的繞射元件或熱成像應用中的紅外窗鏡。

注意：氟化鋰對熱衝擊敏感，在高於 400°C 的溫度下會受到大氣水分的侵蝕。

5mm Dia., 1mm Thick, Uncoated, Lithium Fluoride (LiF) Window

Protect your investment.

Regulatory Compliance

產品系列說明