AVS 66th International Symposium & Exhibition | |
Spectroscopic Ellipsometry Focus Topic | Thursday Sessions |
Session EL-ThP |
Session: | Spectroscopic Ellipsometry Focus Topic Poster Session |
Presenter: | John Woollam, University of Nebraska-Lincoln |
Correspondent: | Click to Email |
Students measure polarization state of light by null ellipsometry, rotating analyzer ellipsometry (by hand!), and Stokes parameter methods. They compare results of all three methods and explain sources of systematic and random errors. They are then shown how modern ellipsometry instruments drastically reduce both types of errors. The course generally has 6 to 8 students, making laboratory aspects practical and educational. The combination of classroom demonstrations, theory, and hands-on experiments is both fun and an effective learning process.
1. H. Fujiwara, Spectroscopic Ellipsometry (Wiley, West Sussex, England, 2007).
2. E. Collett, Field Guide to Polarization (SPIE Press, Bellingham, Washington, 2005).