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One of our specialities is design and development of multi-layer coatings to suit customer needs. We design and manufacture reflective (metallic and dielectric), anti-reflective, filter (lowpass, highpass, bandpass, neutral density, dichroic), beam splitter, polarization, absorptive coatings. We can deposit multiple layers (60 stacks or more) with our advanced plasma assisted deposition chambers.
| Wavelength Range | UV, Visible and IR |
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| Materials typically deposited | TiO2, Ti3O5, Ta2O5, SiO2, HfO2, ITO, Cr2O3, MgF2, Ag, Al, Cr, Au, Germanium, Si, Cu, IDA ® | |||
Some typical Coatings made at GOAL |
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| UV Enhanced Silver Mirror Coating | Laser Mirror Coating | Beam Splitter (T/R : 40/60)- Visible |
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| Broadband AR Coating | Bandpass Filter (NIR) | Broadband IR Gold Mirror Coating |
| Thin film design and development: We are licensed to use Essential Mcleod ®, FilmCalc ®, and MCalc ® | ||
