Filter considerations for the miniaturization of your optical system —New! Technical and application notes Shrinking the size of your optical system poses some unique challenges. The most important ones are outlined here. Bandpass AOI Effects
Effects of AOI, F/# and Cone Angle on Filter Performance —New! Technical and application notes Learn more about the difference between angle of incidence (AOI) and 1/2 cone angle. They will affect your filter performance. Read more to learn how. AOI Effects
Advanced window coatings for drone and ground based applications Conference proceedings Proc. SPIE 10985, Window and Drone Technologies and Materials XVI, 1098512 (2019) Anti-reflection Transparent Conductive Oxides Bandpass Filter Design AOI Effects Specialty Coating Transparent Conductive Oxides
Narrow Band Infrared Filters with Broad Field of View Conference proceedings Proc. SPIE 6206, Infrared Technology and Applications XXXII, 62062S (May 18, 2006); http://dx.doi.org/10.1117/12.683972 IR Filters Bandpass LIDAR and Optical Communications AOI Effects
Ultra-Narrow Bandpass Filters for Infrared Applications with Improved Angle of Incidence Performance Conference proceedings Proc. SPIE 9822, Advanced Optics for Defense Applications: UV through LWIR, 982211 (May 18, 2016); http://dx.doi.org/10.1117/12.2225113 Bandpass LIDAR and Optical Communications Filter Design AOI Effects