Barr Precision Optics & Thin Film Coatings Products Thin Film CoatingsFlexible Circuits & Sensors Optical Coatings & AssembliesDetector WindowsVisi-Lids™Precision Optical FiltersAnti-Reflective Coating Astronomical FiltersBand Pass Filters Dielectric Mirror Coatings Filter Arrays Felxible Circuits and Sensors Flourescence Filters Infrared FiltersInfra-red Lens CoatingsLidarLinear Variable FiltersLong Wave Pass Filters Narrowband Notch Filters Optical DetectorsOrder Sorting FiltersRaman FiltersRugate Filter Short Wave Pass Filter Ultra-Narrow Band Pass Filters Ultraviolet FiltersUV Steep Edge FiltersUltra - High Reflecting MirrorsEnhanced Gold Mirror CoatingsMutli - Band Gold Mirror Coatings Wafer Level Coating Patterned Thin FilmsPhotolithographySolderable Metallization Thin Film Hybrid Circuits Thin Film Thickness Standards Materion BrandsVis-Lids™ ServicesTechnologiesMarketsResource CenterAboutContact UsRequest A Quote Barr Precision Optics & Thin Film Coatings Home About DS & S 2011 Thank-you for Visiting Materion Barr Precision Optics & Thin Film Coatings At SPIE Defense, Security + Sensing Exhibition Let’s Continue the Conversation...