Terahertz wave quadrupler

The utility model discloses a terahertz wave quadrupler, which belongs to the field of terahertz wave electronic devices, and comprises a cavity, the cavity comprises a first cavity and a second cavity, the first cavity and the second cavity are connected through a screw, and the first cavity and the second cavity are connected through a screw. The cavity is internally provided with a waveguide input interface, a metal cavity, a waveguide output interface, an SMA interface, a quartz substrate device, a height reduction waveguide input interface and a height reduction waveguide output interface. The terahertz quadruple frequency multiplication source solves the problems that a terahertz quadruple frequency multiplication source link is low in total efficiency, not enough in integration level, poor in stability and the like; the utility model provides a frequency quadrupler capable of realizing the output power of 5-6mW at 330GHz. 本实用新型公开一种太赫兹波四倍频器，属于太赫兹波电子器件领域，包括：腔体，所述腔体包括第一腔体、第二腔体，所述第一腔体、第二腔体通过螺丝进行连接，所述腔体内部包括