Optical Coating Technology Explained – Precision Meets Performance

In high-precision optics, even the slightest reflection or light loss can compromise system performance. At Aubor, we specialize in advanced optical coating technologies that elevate the functionality of plastic optical lenses across industries — from medical imaging to infrared sensing and AR/VR systems.

Our coatings are engineered using Physical Vapor Deposition (PVD) methods, such as thermal evaporation and magnetron sputtering, combined with Ion-Assisted Deposition (IAD) for enhanced film adhesion and durability. By layering materials like Magnesium Fluoride (MgF₂) and Titanium Dioxide (TiO₂) in nanometer-scale thicknesses, we achieve precise control over reflection, transmission, and wavelength selectivity.

Main Coating Methods

We offer both Anti-Reflective (AR) and High-Reflective (HR) coatings, with AR layers reducing surface reflections to below 0.2%, and HR coatings optimized for specific laser or infrared wavelengths. This is critical in systems requiring high signal-to-noise ratios and minimal optical loss.

What sets Aubor apart is our rigorous coating process control and film uniformity optimization across complex, freeform plastic surfaces. Every lens undergoes strict quality checks — including spectrophotometric testing and surface profiling — to ensure optical integrity and coating consistency.

Available materials for coating

Whether you're developing next-gen sensing devices or cost-effective medical diagnostics, Aubor’s coating capabilities can help you unlock new performance levels in compact, lightweight designs.