“金红石(TiO2)高精度窗口片”参数说明型号:TiO2规格:500 nm - 4.5 μm商标:一博包装:纸:0.711 J/(g*K)
“金红石(TiO2)高精度窗口片”详细介绍
金红石(TiO2)的耐用性、高折射率和强双折射使之成为制作偏振片的有用基底。我们的金红石偏振片能够提供极纯的偏振光,有高达100,000:1的消光比。它们用在波长2.2到4μm波长范围的激光器,具有空气绝缘设计。上面的透射率数据通过镀增透膜的金红石偏振片获得。金红石在1.064μm处的非寻常折射率是2.734,寻常折射率是2.482。
Rutile Specifications
Index of Refraction at Nd:YAG (1.064 µm)a
ne = 2.734
no = 2.482
Abbe Number (Vd), Extraordinary
Not Defined
Abbe Number (Vd), Ordinary
Transmission Range
500 nm - 4.5 µm
Density
4.25 g/cm3
Knoop Hardness
879 kg/mm2
Young's Modulus*
-
Shear Modulus
112.4 GPa
Bulk Modulus
215.5 GPa
Poisson's Ratio
0.28
Coefficient of Thermal Expansion
9.2 x 10-6 /°C (Parallel)
7.1 x 10-6 /°C (Perpendicular)
Heat Capacity
0.711 J/(g*K)
Melting Point
1840°C
Change in Index of Refraction
with Temperature
-0.42 x 10-6 /°C (Parallel)
-0.72 x 10-6 /°C (Perpendicular)