最近的两个计划有望使太拉赫(远红外)辐射的应用前景有所改观。英国的一项新发明利用单个宽带可见光激光器产生非常稳定而又可调的太拉赫辐射。由美国三个研究机构联合研究出来的另一个方案则利用相对论电子来产生20W的高平均输出功率.虽然这两种方案都需要做进一步的研究工作(前者是为了优化其系统, 后者是为了表征计时起伏),但从目前的结果来看都很有希望。太拉赫辐射的谱带是处于光学信号与电子 The two recent plans are expected to improve the application prospects of terahertz (far-infrared) radiation. A new British invention uses a single broadband visible laser to produce very stable and tunable Terahertz radiation. Another scheme jointly developed by three U.S. research institutes uses relativistic electrons to generate a high average output power of 20 W. Although both schemes require further work (the former is to optimize its system for the sake of Characterization of timing fluctuations), but from the current results are very promising. The band of terahertz radiation is in optical signals and electrons