Principles of terahertz (THz) interferometric synthetic aperture imaging with heterodyne and optical techniques are pres......

基于低速信号注入法珀（FP）激光器可实现无微波本振光纤无线通信(RoF)上变频技术，但是得到的微波本振频率受到FP激光器中四波混频效率......