精密蓝宝石窗口片

· Ø1/2英寸和Ø1英寸两种尺寸可选

· 未镀膜的波长范围：150m - 4.5 µm

· 两边可选1.65 µm - 3.0 µm或2.0 µm - 5.0 µm的增透膜

· 在较宽的温度范围上性能稳定

我们的蓝宝石精密窗口片有1/2英寸和1英寸两种直径可选。未镀膜的版本设计用于150m - 4.5 μm范围内的应用，而镀增透膜的版本两边镀有抗反射膜，设计用于1.65 µm - 3.0 µm(-D)或2.0 µm - 5.0 µm(-E1)的范围。

Sapphire Specifications
Index of Refractioa
Index of RefractioaNd:YAG (1.064 µm)a	e = 1.747 o = 1.754
Sellmeier Equation, Extraordinarya
Sellmeier Equation, Ordinarya
Abbe Number (Vd), Extraordinary	72.99
Abbe Number (Vd), Ordinary	72.31
TransmissioRange	150m - 4.5 µm

Density	3.97 g/cm3
Knoop Hardness	2000 kg/mm2
Young's Modulus	335 GPa
Shear Modulus	148.1 GPa
Bulk Modulus	240 GPa
Poisson's Ratio	0.25
Coefficienof Thermal Expansio	5.3 x 10-6 /°C (Parallel) 4.5 x 10-6 /°C (Perpendicular)
HeaCapacity	0.335 J/(g*K)
Softening Poi	1800 °C
Change iIndex of Refraction with Temperature (@ 0.546 μm)	13.1 x 10-6/°C