Method for measuring the alternating current half-wave voltage of a Mach-Zehnder modulator based on opto-electronic oscillation

Hong Jun; Chen Dongchu; Peng Zhiqiang; Li Zulin; Liu Haibo; Guo Jian

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Method for measuring the alternating current half-wave voltage of a Mach-Zehnder modulator based on opto-electronic oscillation

机译：基于光电振荡测量Mach-Zehnder调制器的交流半波电压的方法

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A new method for measuring the alternating current (AC) half-wave voltage of a Mach-Zehnder modulator is proposed and verified by experiment in this paper. Based on the opto-electronic self-oscillation technology, the physical relationship between the saturation output power of the oscillating signal and the AC half-wave voltage is revealed, and the value of the AC half-wave voltage is solved by measuring the saturation output power of the oscillating signal. The experimental results show that the measured data of this new method involved are in agreement with a traditional method, and not only an external microwave signal source but also the calibration for different frequency measurements is not needed in our new method. The measuring process is simplified with this new method on the premise of ensuring the accuracy of measurement, and it owns good practical value. (C) 2018 Optical Society of America

机译：提出了一种用于测量Mach-Zehnder调制器的交流（AC）半波电压的新方法，并通过实验在本文中验证。基于光电自振荡技术，揭示了振荡信号和交流半波电压的饱和输出功率之间的物理关系，通过测量饱和输出来解决AC半波电压的值振荡信号的功率。实验结果表明，涉及这种新方法的测量数据与传统方法一致，不仅是外部微波信号源，而且在我们的新方法中不需要对不同频率测量的校准。通过这种新方法简化了测量过程，以确保测量精度，并且具有良好的实用价值。（c）2018年光学学会

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来源
《Applied optics》 |2018年第13期|共5页
作者
Hong Jun; Chen Dongchu; Peng Zhiqiang; Li Zulin; Liu Haibo; Guo Jian;
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作者单位

Hunan Inst Technol Sch Elect &

Informat Engn Hengyang 421002 Hunan Peoples R China;

Hunan Da Tu Surveying &

Mapping Technol Co Ltd Hengyang 421002 Hunan Peoples R China;

Hunan Inst Technol Sch Elect &

Informat Engn Hengyang 421002 Hunan Peoples R China;

Hunan Inst Technol Sch Elect &

Informat Engn Hengyang 421002 Hunan Peoples R China;

Hunan Inst Technol Sch Elect &

Informat Engn Hengyang 421002 Hunan Peoples R China;

Southeast Univ Sch Informat Sci &

Engn Nanjing 210096 Jiangsu Peoples R China;

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Method for measuring the alternating current half-wave voltage of a Mach-Zehnder modulator based on opto-electronic oscillation

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