alpha SE Spectroscopic Ellipsometer

J A Woollam alpha SE Spectroscopic Ellipsometer –
for spectral range of 380-900 nm

For routine measurements of thin film thickness and refractive index, this ellipsometer allows you to mount a sample, choose the model that matches your film, and press “measure”. You have results within seconds.

With fast measurement speed and push-button operation, the alpha-SE® is ideal for qualifying thin films. Single-layer dielectrics on silicon or glass substrates can be measured in seconds.

Coatings on Glass:  Patented technology allows accurate measurements on any substrate: metal, semiconductor, or glass. On transparent substrates, the alpha-SE® measures depolarisation to correct for light returning from the backside of the substrate. This unwanted light can confuse other ellipsometers, but the alpha-SE® ensures accurate optical constants.

Key Features:

  • Easy to use:  Push-button operation is complemented by advanced software that takes care of the work for you
  • Proven spectroscopic ellipsometer technology gives you both thickness and index with much higher certainty than other techniques
  • Works with your materials – dielectrics, semiconductors, organics, and more
  • Spectroscopic ellipsometry for simple sample systems
  • Hundreds of wavelengths simultaneously collected in seconds for immediate results

Quantum Design represent J A Woollam in the UK and Ireland.  Please contact Shayz Ikram for more information on the alpha-SE ellipsometer.

Introduction to the alpha-SE Spectroscopic Ellipsometer