Generation of high-power radiation in terahertz frequency range 0.3~10 THz is a fast developing research area attracting......

全光或门是全光逻辑信号处理中必不可少的一项基础技术, 以往采用周期性极化铌酸锂（PPLN）波导实现的全光或门的输出光波均是混频波。......