Hi there, for the purpose of explaining the process of a bi-dimensional wavelength/time encoding in OCDMA systems using a comprehensive illustration, I would like a simple Latex code, Python or MATLAB script for plotting a 3D figure of encoded pulses. The wavelength, time, and intensity are represented by the axes of the graph and the pulses are spread within the wavelength/time space using a unipolar encoding scheme. Would you be able to provide the code for such an illustration ?