4Lasers offers design and manufacturing of customized optical components for laser and vision applications with an optimum of coating performance and cost efficiency.
Our company provides coating services based on these technologies:
- Magnetron (MS)
- ion beam sputtering (IBS)
- ion assisted e-beam evaporation (E-beam IAD)
- Atomic layer deposition (ALD)
We offer a wide variety of compliance testing to ensure the highest quality of precision optical thin film coating. Testing capabilities include complete spectral measurement from 190nm to 1600nm, wavefront error, GDD, humidity & durability testing in multiple temperature cycles.
The variety of coating technologies enables a high-volume fabrication for series products as well as a flexible prototype manufacturing for R&D of
- Anti-Reflection Coatings
- High Power Reflective Coatings
- Ultrafast Coatings
- Infrared Coatings
- Metallic Coatings
- Beamsplitters
- Dichroic Filters
- ITO Coatings