The currents of the detectors at no bias voltage and reverse bias voltage of 2V were obtained when they were illuminated by light beams of 362nm and 368nm scanning across the active region of the detectors, respectively.

• 分别用362nm和368nm光束对有源区进行横向扫描,得到了光照不同部位时探测器在无偏压、2V反向偏压下的电流。