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首页> 外文期刊>Complexity >Generation of Tunable Microwave Frequency Comb Utilizing a Semiconductor Laser Subject to Optical Injection from an SFP Module Modulated by an Arbitrary Periodic Signal
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Generation of Tunable Microwave Frequency Comb Utilizing a Semiconductor Laser Subject to Optical Injection from an SFP Module Modulated by an Arbitrary Periodic Signal

机译：利用半导体激光器通过由任意周期信号调制的SFP模块进行光学喷射的可调谐微波频率梳状

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摘要

In this paper, a microwave frequency comb (MFC) is generated from a semiconductor laser subject to optical injection from a commercial small form-factor pluggable (SFP) optical module which is modulated by an arbitrary periodic signal. A sinusoidal signal or square wave signal is employed as the arbitrary periodic signal instead of the electric pulse signal adopted in the former references. When the frequency of the modulated signal is 1?GHz, the MFC with a maximal bandwidth of 15?GHz can be obtained. In addition, taking a sinusoidal signal as an example, the influence of the injection optical power to the slave laser and the modulation frequency of the optical module on the generation of the MFC is analyzed in detail. Finally, the results of MFC generated with a square wave signal injection are presented. The experimental results of this paper provide an important reference for the practical applications of MFC.
机译：在本文中，从经受从商业小型形状可插拔（SFP）光学模块的光学喷射的半导体激光器产生微波频率梳（MFC），该光学模块由任意周期性信号调制。正弦信号或方波信号用作任意周期信号而不是前参考文献中采用的电脉冲信号。当调制信号的频率为1？GHz时，可以获得具有15≤GHz的最大带宽的MFC。另外，采用正弦信号作为示例，详细地分析了将喷射光功率对从激光器的影响和光学模块的调制频率进行分析。详细地分析了MFC的产生。最后，提出了用方波信号注射产生的MFC的结果。本文的实验结果为MFC的实际应用提供了重要的参考。

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