Electrical & Computer Engineering, Department of

 

Document Type

Article

Date of this Version

12-4-2007

Citation

Patent No.: US 7,304.737 B1

Abstract

The present invention relates to ellipsometer systems, and more particularly to ellipsometer systems comprising trans missive rotating or stepwise rotatable compensators for continuously or step-wise varying polarization states and further comprising transmissive multi-element lens focusing of a spectroscopic electromagnetic beam into a small, chromatically relatively undispersed area spot on a sample system. The ellipsometer system optionally is present in an environmental control chamber.

Share

COinS