Almost all types of UV, visible and NIR coatings are available and designs can be customised to meet specific requirements. These include anti reflection coatings, edge filters, band pass filters, plus high and partial reflectance mirrors for high damage threshold lasers. OCA's charter is to provide optical coatings to a wide range of Industry and Research Institutions with the emphasis on fulfilling small to medium size contracts with rapid turnaround.
Our coating equipment has been tailored to provide an optical coating capability that covers a large range of dielectric, metal-dielectric and metal designs.
We have 2 chambers at 2 locations. The smaller (500mm) original system is based in SE Qld and the other (590mm dia) is based in Sydney. Both chambers are cryo-pumped systems with 4 pocket e-beam evaporation sources. They have both been set up with state of the art optical monitoring and ion beam assistance technology to ensure the production of an extensive range of precision coatings of the highest quality.
All coatings are provided with a spectrophotometer trace of what is actually on the substrate over the wavelength range 250 nm to 1100 nm.
All other coatings are supplied with a theoretical plot, although we can supply a spectrophotometer trace for these coatings as measured by another company.
Our standard coatings include:
No job ever seems to be quite the same. This has meant OCA continues to design, coat and deliver technically challenging coatings.
Some of these include:
Our clientele include some of the foremost and most prestigious Institutions of learning and Industry leaders. More information about them and the work we have done is available on request.
So if you have a need for professional advice and expertly managed thin film coatings and quick delivery, then contact Australia’s premiere company dedicated to optical coatings.