-Instrument Introduction

-Experimental content

1. Understand and study the main parameters and basic characteristics of silicon photovoltaic cells, and design connecting optical paths for experiments on your own

2. Measure the optical power, open circuit voltage, and short-circuit current of silicon photovoltaic cells

3. Measure the conversion efficiency, fill factor, and internal resistance of silicon photovoltaic cells

4. Draw the volt ampere characteristic curve of silicon photovoltaic cells