Su Ting, Zheng Jianyu, Wu Zhongle, Zhang Min, Chen Xue, Chang Gee-Kung
Opt Express. 2015 Apr 20;23(8):9772-6. doi: 10.1364/OE.23.009772.
A polarization multiplexing technique based on phase-shift-induced polarization modulation-to-intensity modulation (PloM-to-IM) convertor and a Mach-Zehnder modulator (MZM) is proposed to generate multi-band signals. Successful transmission of the traditional radio frequency, microwave (MW) and millimeter wave (MMW) signals is simultaneously achieved. Meanwhile, the intensity-constant optical carrier (OC) is reused for upstream 25-km transmission.
提出了一种基于相移诱导偏振调制到强度调制（PloM-to-IM）转换器和马赫曾德尔调制器（MZM）的偏振复用技术来生成多频段信号。同时成功实现了传统射频、微波（MW）和毫米波（MMW）信号的传输。此外，强度恒定的光载波（OC）被重新用于25公里的上行传输。
