Kaynağı x, y, z eksenlerine tanımlamak gerekir. Ayrıca y ekseninde beyaz, cyan, magenta, sarı vb. renkleri oluşturan ara renkler tekrar görünmez. x, y, z eksenine bağlı zemini kontrol etmek gerekiyor. Zemin siyah renkte ve herhangi bir yansıma olmaması gerekiyor. Işık kaynağından çıkan ışınların rengine dikkat edilmeli.

Dear Shahran Ahmed Joy , thanks for your interesting question. Could it be the reason you are not getting any color map result due to a wrong placing of your monitors?? Given the planar geometry of the sample described by the authors in their paper, the monitors should be placed perpendicular to the layers, so that they can register the electrical field or other parameters variations. I mean, if you placed your monitors parallel to the layers, you won´t be able to see any variation for a single monitor and if you use several monitors each at different depths you can register different colours in each, reflecting what is happening inside the simulated region, but just in a discrete way, while just one perpendicular monitor will give you a more clear view -continous- of what is happening inside with the behaviour of diffent variables of interest.

Be sure you are entering the right values for each layer and also have into account the right light source, it should be monochromatic but also the wavefront should cover the whole sample surface.

Hope you find this useful. Regards and good luck!