梳状发生器
平坦度(宇宙学)
无线电频率
啁啾声
光学频率梳
计算机科学
激光二极管
光电子学
光通信
微波食品加热
信号发生器
频率梳
带宽(计算)
激光器
光学
材料科学
电信
二极管
物理
量子力学
炸薯条
宇宙学
作者
Marwa Jaleel Mohsin,Ibrahim A. Murdas
出处
期刊:International Journal of Power Electronics and Drive Systems
日期:2022-02-01
卷期号:12 (1): 471-471
被引量:1
标识
DOI:10.11591/ijece.v12i1.pp471-477
摘要
<p>The optical frequency comb generator (OFCG) is an efficient optoelectronic device that is included in many important applications over a various field such as microwave and optical communication. A novel scheme of OFCG presented in this work for visible light communication application based on amplitude modulation, radio frequency (RF) signal, phase shift and two Mach-Zehnder modulators (MZMs), our design features are simple with more efficient power and premium flatness of comb lines, the number of generating frequencies lines was 64 with a power stronger than -2 dBm over a 340 GHz bandwidth from a single continuous laser diode. Different chirping factor (α) of MZMs are implemented (3, 5, 7), as the results the best results related to α=5 with extra flatness, the system was designed and simulated by VPI design suite 9.8.</p>
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