| 汞离子微波频标汞光谱灯设计 |
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| 引用本文： | 霍晔,吴爱华,梁法国,栾鹏,王一帮,刘晨.汞离子微波频标汞光谱灯设计[J].宇航计测技术,2020,39(3):27-30. |
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| 作者姓名： | 霍晔 吴爱华 梁法国 栾鹏 王一帮 刘晨 |
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| 作者单位： | 北京无线电计量测试研究所，计量与校准技术重点实验室，北京100039 |
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| 摘 要： | 汞离子微波频标由于其体积小、指标高的优势，未来将在卫星导航、深空探测和守时中得到广泛应用。汞离子微波频标的优势在于利用汞灯进行抽运，可实现小型化。而汞灯的指标会限制汞离子微波频标的物理极限，因此汞灯的设计尤其重要，通过大量的实验完成了汞灯的设计。测试指标如下，功率稳定度大约2.5%，测试时间为3天；194nm与253nm谱线能量比约1/45，通过滤光泡可改善为1/3。
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| 关 键 词： | 汞离子微波频标 汞灯 缓冲气体 光抽运 |
Research on Calibration of Multi-Harmonic Tuner |
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| HUO Ye,WU Ai-hua,LIANG Fa-guo,LUAN Peng,WANG Yi-bang,LIU Chen.Research on Calibration of Multi-Harmonic Tuner[J].Journal of Astronautic Metrology and Measurement,2020,39(3):27-30. |
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| Authors: | HUO Ye WU Ai-hua LIANG Fa-guo LUAN Peng WANG Yi-bang LIU Chen |
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| Institution: | Beijing Institute of Radio Metrology and Measurement,Science and Technology on Metrology and Calibration Laboratory,Beijing 100039,China |
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| Abstract: | As an important device in load pull measurement system,the application of Multi-Harmonic Tuner is more and more extensive,however,the calibration of the instrument has not been reported.This paper designed a calibration scheme based on the Multi-Harmonic Tuner,three definitions of vector repeatability were emphatically analyzed,the most reasonable calibration scheme was defined.The feasibility of the calibration scheme was verified by comparing with the factory test data. |
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| Keywords: | Multi-harmonic tuner Vector repeatability Load pull Calibration technology |
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