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纽约哥伦比亚大学和普林斯顿日本电气公司研究所的科学家用两支轻微失谐的连续波二极管激光器作光源(信号发生器和探测器),展示了二维太赫(THz)束成像。这个过程
Scientists at Columbia University in New York and at the Princeton Institute of Nippon Electric Company demonstrated two-dimensional THz beam imaging using two slightly detuned continuous wave diode lasers as light sources (signal generators and detectors). this process