
The spectroscopic ellipsometer is used for thin film and material characterization in R & D. The spectroscopic ellipsometer is designed to meet the requirements in modern research with special emphasis on speed and accuracy for an unmatched variety of applications.

Product's Feature
■Thin film thickness
■Reflection 
■Transmission
■Refractive index
■Absorption
■Material composition
■Index gradient
■More simple and efficient method of sample alignment 
■Experimental data and simulated data with 3D graphics
■ Powerful spectroscopic ellipsometry measurement and analysis software

Technique Specification
■Wavelength range :350-850nm, 250-1100nm, 190-1700nm: 0.002 ° ~ 0.02 ° 
■ Wavelength accuracy: 1nm 
■ Measuring time: <8s (depending on measurement mode and roughness) 
■ Sample size: 125x125mm 156x156mm, 200x200mm cells, other sizes 
■ Accuracy: 0.02nm 
■ Refraction rate: 0.0002, 100nmSiO2 on Si 
■ Angle accuracy: 0.01
■Thickness range 0.01 nm - 50,000 nm
■ Extinction ratio : 10-6

Typical Customer: 
American,Europe and Asia and so on.