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美帝西耳伐尼亚电子系统公司已研制出一种铟砷磷光电阴极,可大大改进使用空间激光器与望远镜的光通讯系统的性能。其检测方式是把光波转换为电流,并加强光信号。其高效率是将几种半导体结合安置,以
US-based Tehran electronic systems company has developed a indium arsenic phosphorescent cathode, can greatly improve the performance of optical communication systems using space lasers and telescopes. The detection method is to convert light waves into electric current and strengthen the optical signal. Its high efficiency is the combination of several kinds of semiconductors to