【摘要】 研制了在平面结内无敏感区的光探测器,测量结果表明其光电流是显著的。在这种器件的基础上,研制了受栅极控制的无平面结敏感区光探测器,实验测量说明这种器件的光电流输出不仅依赖于受光信号,还受到栅极电压信号的控制。这种输出信号受到光与电信号双重控制的特性,扩大了光探测器件的应用领域。更多还原

【Abstract】 A photodetector without sensitive area in the planar junction has been developed.The result measured shows that the light current of the device is great.Based on this result,the photodetector with gate controlling device without sensitive area in the planar junction has also been developed.The measured result shows that the light current of the device not only depend on the light signal,but also on the gate voltage,which is a new characteristic for photodetectors.更多还原