
Originally Posted by
Niko
Hello, everyone!!! My name is Niko, researcher in the field of renewable energy sources (solar cells). At this point of my research, I am in the process of setting up I-V characterization system for DSSCs. The only part of the system I don't have is a light source. Since my residual budget is limited (approx. 500$) I am forced to assemble laboratory made light source. My idea is to purchase xenon lamp with wide range of wavelengths, connectable to regular power line, and use it as a light source. However, I am not familiar with methods of measuring light output power (necessary parameter for solar efficiency calculations), spectral response and the uniformity of output power over illuminated area of interest. So, I would appreciate if any of you could share its own experiences on this subject, suggest a method, or correct if something is overlooked.
Thanks in advance!!!