|型号：太阳能电池IPCE测试系统                                                                         

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       系统由光源、斩波器、单色仪、锁相放大器和计算机组成。计算机连接单色仪，数据采集设备，完成信号转换，校准，保存测试数据，并生成报告，获得太阳能电池的外量子效率