optical signal modulator

基本解釋

A new optical fiber signal modulator based on the shear mode oscillation is designed.
設(shè)計了一種基於剪切模式振蕩的光纖光調(diào)制器。
By using an unbalanced dual parallel Mach-zehnder modulator (DPMZM) followed by optical filtering, a linearized OSSB signal is obtained.
利用一種不均衡的平行調(diào)制器和光濾波器，我們得到線性化的單邊帶光信號。
The envelope of output optical signal after the phase modulator keeps stable and the optical signal can be used to carry uplink data back to the base-station.
在經(jīng)過光相位調(diào)制器之後，輸出光信號的包絡(luò)保持不變，能被基站用來承載強(qiáng)度調(diào)制的上行信號。