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Modeling & Optical Coating

  • Highly efficient optical coating R&D

  • World class hardware and software

  • Accurate model design and prototype development

  • Unique optical reverse engineering

  • ​High quality data

Accurate, unique model design and prototype development

  • Highly accurate model design:

    • 90% of modeling met post-deposition film results

  • Unique prototype/design come from unique materials

  • Expertise in new materials, including:
    • ​The new materials database
    • Fast material screening workflow
    • Unique capability integrating prototype design with new materials research

  • Wide parameters optimization capability​​

    • Color, Trans. /Refl. optimization​​​

    • ​Visible, UV, Solar spectra selectivity, thermal energy control optimization

    • An example of an energy saving window coating parameters

TFG graph
TR graph
Measured data chart

Unique optical reverse engineering to determine materials optical properties

  • Uniquely determined unknown film properties among the film stack from the ellipsometry (SE) + transmittance ( Ta ) +  film side reflectance (Ra)  +glass side reflectance (BRa)

  • Uniquely accurate to predict the optical film stack performance (The spectra meet with the simulations very well)​​

  • Unique high-quality data

Wavelength graph
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