钒酸钇(YVO4)是一种正性单轴晶体,主要用于偏振光学元件。它具有较大的双折射和较宽的透光范围,该范围一直延伸到红外区域,因此它是红外偏振器的理想选择。
Yttrium Orthovanadate Specifications
Index of Refractiona
Index of Refraction at Nd:YAG (1.064 µm)a
no = 1.959
ne = 2.166
Sellmeier Equation, Extraordinarya
Sellmeier Equation, Ordinarya
Abbe Number (Vd), Extraordinary
18.10
Abbe Number (Vd), Ordinary
20.29
Transmission Range
488 nm - 3.4 µm
Fresnel Reflectance and Transmittance,
Extraordinary (Calculated)
Ordinary (Calculated)
Density
4.23 g/cm3
Knoop Hardness
480 kg/mm2
Young's Modulus
133 GPa
Coefficient of Thermal Expansion
11 x 10-6 /°C (Parallel)
4.4 x 10-6 /°C (Perpendicular)
Heat Capacity
0.51 J/(g*K)
Melting Point
1750 - 1940 °C
Change in Index of Refraction
with Temperature (@ 632.8 nm)
2.9 x 10-6 /°C (Parallel)
8.5 x 10-6 /°C (Perpendicular)
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钒酸钇(YVO4)是一种正性单轴晶体,主要用于偏振光学元件。它具有较大的双折射和较宽的透光范围,该范围一直延伸到红外区域,因此它是红外偏振器的理想选择。
Yttrium Orthovanadate Specifications
Index of Refractiona
Index of Refraction at Nd:YAG (1.064 µm)a
no = 1.959
ne = 2.166
Sellmeier Equation, Extraordinarya
Sellmeier Equation, Ordinarya
Abbe Number (Vd), Extraordinary
18.10
Abbe Number (Vd), Ordinary
20.29
Transmission Range
488 nm - 3.4 µm
Fresnel Reflectance and Transmittance,
Extraordinary (Calculated)
Fresnel Reflectance and Transmittance,
Ordinary (Calculated)
Density
4.23 g/cm3
Knoop Hardness
480 kg/mm2
Young's Modulus
133 GPa
Coefficient of Thermal Expansion
11 x 10-6 /°C (Parallel)
4.4 x 10-6 /°C (Perpendicular)
Heat Capacity
0.51 J/(g*K)
Melting Point
1750 - 1940 °C
Change in Index of Refraction
with Temperature (@ 632.8 nm)
2.9 x 10-6 /°C (Parallel)
8.5 x 10-6 /°C (Perpendicular)