| 大功率半导体激光器温度控制技术研究 |
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| 引用本文： | 陈伟,孙峰. 大功率半导体激光器温度控制技术研究[J]. 光学与光电技术, 2009, 7(4): 87-89 |
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| 作者姓名： | 陈伟 孙峰 |
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| 作者单位： | 华中光电技术研究所-武汉光电国家实验室,湖北,武汉,430073;华中光电技术研究所-武汉光电国家实验室,湖北,武汉,430073 |
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| 摘 要： | 介绍了半导体激光器温度控制器的结构组成，给出了控制流过TEC电流幅度、方向和最大值的方法，利用PID实现精确温度控制。实验结果表明，控制的温度范围可达-15～＋60℃，温度稳定性为0．02℃。
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| 关 键 词： | 比例积分微分 热电致冷器 半导体激光器 温度控制 |
Technology of Temperature Control on High Power Semiconductor Laser |
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| CHEN Wei,SUN Feng. Technology of Temperature Control on High Power Semiconductor Laser[J]. optics&optoelectronic technology, 2009, 7(4): 87-89 |
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| Authors: | CHEN Wei SUN Feng |
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| Affiliation: | ( Huazhong Institute of Electro-Optics-Wuhan National Laboratory for Optoeleetronics,Wuhan 430073,China ) |
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| Abstract: | A system construction of semiconductor laser temperature controller was presented. The methods of control the current amplitude, direction and the max current that flowed from TEC （thermo electricity cooler） were given. The fine temperature control used by PID was analyzed. The experiment results show that the temperature range is from --15℃to ＋60 ℃ The temperature stability is 0. 02 ℃ |
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| Keywords: | PID control thermo electric cooler semiconductor laser temperature control |
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