中文摘要：

振动陀螺仪是高动力的协调电磁的放射来源，并且被认为是有潜力衔接所谓的兆兆赫差距的可得到的有力的来源。在中国的电子科技的大学里，第二泛音振动陀螺仪被设计了，生产，并且测试。振动陀螺仪与 8.1 泰斯拉磁场在 5 s 脉搏在 0.423 THz 频率产生了放射，与每大约 4.4 kW 的脉搏的力量。到这是的日期，最高的频率在中国为真空记录了电子设备。振动陀螺仪设计，操作和大小被介绍。

英文摘要：

Gyrotrons are high powered coherent electromagnetic radiation sources, and are considered to be available powerful sources that have the potential to bridge the so-called terahertz gap. In the University of Electronic Science and Technology of China, a second harmonic gyrotron has been designed, manufactured, and tested. The gyrotron generated radiation at a 0.423 THz frequency in 5μs pulses with an 8.1 Tesla magnetic field, with a power per pulse of about 4.4 kW. To date this is the highest frequency recorded for vacuum electronic devices in China. The gyrotron design, operation and measurements are presented.