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波长范围:250nm~2100nm; 测量范围:Psi= 0°- 90°,Delta= 0°- 360°,无死区; 光斑最小直径:100um。 样品要求:≤8英寸,抛光的块体、薄膜等; 膜厚测试范围:0.5nm-90um |
Wavelength range: 250nm ~ 2100nm; Measurement range: psi = 0 ° - 90 °, delta = 0 ° - 360 °e; The minimum diameter of light spot: 100um. Sample requirements:≤8 inches, polished block, film, etc; Film thickness measurement range:0.5nm-90um |
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光学常数:折射率(n)、消光系数(k))、带隙宽度;界面厚度、膜层厚度、氧化层厚度测试分析;材料特性:粗糙界面分析、合金组分、结晶度、孔隙率、各向趋向等 |
Optical constants: refractive index (n), extinction coefficient (k)), band gap width; interface thickness, film thickness, oxide thickness test and analysis; material properties: rough interface analysis, alloy composition, crystallinity, porosity, anisotropy, etc |