J.A. Woollam alpha-SE Spectroscopic Ellipsometer

For routine measurements of thin film thickness and refractive index, the alpha-SE® is a great solution. Designed for ease-of-use: simply mount a sample, choose the model that matches your film, and press measure. You have results within seconds.

Why an alpha-SE?

Easy-to-Use Push button operation with advanced software that takes care of the work for you.

Powerful Proven spectroscopic ellipsometer technology gives you both thickness and index with much higher certainty than other techniques.

Flexible Work with your materials - dielectrics, semiconductors, organics, and more.

Affordable The power of spectroscopic ellipsometry at a reasonable price.

Fast Hundreds of wavelengths simultaneously collected in seconds - immediate results.