Dear all, in thin film technology the angular behaviour can be optimized to different angles than 0°. However the IAM definition takes only values under 1. The value at 0° should by definition of STC be 1, so a technology which has an angle optimisation at for example 30° can therefore not be reflected properly. IAM example: inc. angle IAM 0 0,97 30 1,00 40 0,98 50 0,93 60 0,85 90 0,00 Is it clear what I mean? How can I implement an IAM with the values of 1 at 0° and an optimisation at higher degrees? Best regards, Simon
