J. A. Woollam alpha 2.0 Spectroscopic Ellipsometer

Ellipsometer for spectral range of 400-1000 nm

The alpha 2.0 is a budget-friendly option for routine measurements of thin film thickness and refractive index. A compact footprint and simple design make the alpha 2.0 easy to use while harnessing the power of spectroscopic ellipsometry. It was designed for ease-of-use: simply place the sample on the stage, choose the model that matches your film, click “measure”, and you will have results within seconds.

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FEATURES

  • Easy-to-Use
    Push-button operation is complemented by advanced
    software that takes care of the work for you.
  • Powerful
    Proven spectroscopic ellipsometer technology gives you
    both thickness and refractive index with much higher
    certainty than other techniques.
  • +Flexible
    It works with your materials – dielectrics,
    semiconductors, organics, and more.
  • Affordable
    A streamlined instrument created for research and
    development of simple samples.
  • Fast
    Simultaneous collection of 190 wavelengths for highspeed, multi-angle ellipsometry measurements.

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David Want Quantum Design UK and Ireland
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DAVID WANT

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Product Specialist

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TECHNICAL SALES TEAM

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Support Team

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ASHLEY CRANE

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Sales Manager

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Dr Jordan Thompson Quantum Design UK and Ireland
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JORDAN THOMPSON

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Service Engineer

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Quantum Design UK and Ireland Dr Shayz Ikram
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DR SHAYZ IKRAM

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Product Specialist

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JOSH HOOK

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Sales/Service Support Engineer

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LUKE NICHOLLS

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Technical Sales Engineer

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+44 (0)1372 378822

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luke@qd-uki.co.uk

SPECIFICATIONS

Spectral Range 400 nm to 1000 nm, 190 wavelengths
Angle of Incidence • Manual adjustment
• 65°, 70°, 75°, or 90° (straight-through)
System Overview • Dual-Rotation optical design
• CCD detection
• Automated sample alignment
Sample Size The alpha 2.0 accommodates samples up to
200-mm diameter and 16-mm thick.
Data Acquisition Rate • 5-10 seconds for full spectrum [typical]
Software CompleteEASE for data acquisition, data
analysis, and optical simulations
Beam Diameter • Focused: < 1 mm

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