为了满足光载太赫兹通信对低相噪高稳定性的多载波光源的需求,提出了一种基于电吸收调制器(electro-absorption modulator,EAM)、强度调制器(intensity modulator,IM)和EAM级联的高平坦可调谐光频梳(optical frequency comb,OFC)信号产...
Nitinun Chomchuen,who uses a Chinese name,Huang Keying,is a Thai teacher working with Tianjin Bohai Vocational Technical College(TBVTC),based in Beichen District of North China's Tianjin Municipality.During a recent i...
提出了一种基于四次乘方射频(radio frequency,RF)信号和级联马赫-曾德尔调制器(Mach-Zehnder modulator,MZM)的梳线可调的光学频率梳(optical frequency comb,OFC)产生方案。利用乘方运算电路对正弦RF信号进行运算耦合,产生的乘方RF信...
supported by the National Natural Science Foundation of China(Grant No.61571237).
Broadband optical frequency comb(OFC)generation based on a single electro-absorption modulator(EAM)is proposed.The EAM is driven by a radio frequency(RF)multi-frequency signal generated by a multiplication coupler com...