Thin Films & Optics

Technical Capabilities

Optical Coatings

HHVAT’s Thin Films production facility has over twenty five thin film deposition systems with accessories and processes that are clean room compliant. HHVAT can handle substrate sizes of up to 600 mm for thermal evaporation and 1000 mm for sputtering deposition processes.

Technical Capabilities

The Thin Films and Optics Division has a wide range of technical coating and optics capabilities. 

Antireflection Coatings Suppliers | Optical Component Manufacturer

Single and wide band Anti-Reflection coatings

High Reflective Metal and Dielectric coatings | Optical Component Manufacturer

High Reflective Metal and Dielectric coatings

Beam Splitter coatings | Thin Film Coating

Beam Splitter coatings

Optical Filters Suppliers | Optical Component Manufacturer

Short pass, Long pass, Band pass and Notch Filter coatings

Optical Filters Suppliers | Transparent Conductive coatings

Transparent Conductive coatings

Thin Film Coating | Antireflection Coatings Suppliers

Custom coatings based on customer requirements

Coating Metrology

  • ● Scratch-Dig Comparator● Perkin Elmer Spectrophotometer● Fourier Transform Infrared (FTIR) Spectrophotometer● Cary 6000 Spectrophotometer ● SEM with an EDX module ● Optical Microscopes● Environmental Chamber ● Salt Spray Chamber● Stylus Profiler