Home Resource Center Technical Papers Filters and Optical Coatings Filter and Optical Coatings Technical Briefs Find detailed technical data in our library of Technical Briefs for optical interference and narrow bandpass filters. If you cannot find the information you need or would like to request additional technical product details, please feel free to Contact Us for more information. Resources Advanced MEMS and Packaging - Technical Paper Learn more about today's wafer level processes used for MEMS and packaging and the benefit of spray coating technology. Low Angle Shift Coatings Materion new technology delivers high performance optical interfrence filters. New Facility for Manufacturing and Testing Very Large Narrow Bandpass Filters and Other High Performance Optical Coatings Materion designed and built a new laboratory designed for handling very large filters and optical coatings and filters. Optical Interference Filters Materion work on measurement of linear variable filters. SPIE Poster Presentation Materion's Tom Mooney presents technical paper and poster on Very Large Narrow Bandpass Filters at SPIE in Montreal.