Effect of repetition frequency laser on the response characteristics of silicon solar cell
Due to the temperature sensitivity of semiconductor materials,the photovoltaic response output charac-teristics of photovoltaic cells will change with the temperature variations caused by laser irradiation.This paper focuses on the interference of repetition frequency laser irradiation on the response characteristics of silicon-based photovoltaic cells.Starting from the principle of photovoltatic effect,based on the response output model and one-dimensional heat conduction equation,the effects of different pulse parameters on the voltage output of photovoltaic cells under laser ir-radiation are calculated.The results indicate that repetition frequency lasers can significantly impact the normal opera-tion of photovoltaic cells.However,by controlling the pulse energy and selecting appropriate parameters,such as pulse width and pulse interval,significant interference effects can be achieved.
silicon solar cellresponsepeak powerpulse widthpulse interval