| 开关型小功率激光电源 |
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| 引用本文： | 万里雪,曾周末.开关型小功率激光电源[J].光电工程,1994,21(4):58-62. |
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| 作者姓名： | 万里雪 曾周末 |
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| 作者单位： | 天津大学精仪系 |
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| 摘 要： | 抛弃了传统Ｈｅ──Ｎｅ激光电源的升压方法，采用８０９８单片机的ＰＷＭ输出信号驱动逆变器，并对系统进行全面控制。给出了系统的硬件结构及软件设计。实际应用表明，此电源具有体积小、重量轻、恒流特性好、调节范围宽等特点，极易实现激光电源电路和测量仪器电路的一体化。
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| 关 键 词： | 激光电源 氦氛激光器 开关控制 计算机控制 |
Low Power Laser Supply |
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| Wan Lixue, Zeng Zhoumo,Yang Xueyou,Yan Ming,Sun Jiading.Low Power Laser Supply[J].Opto-Electronic Engineering,1994,21(4):58-62. |
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| Authors: | Wan Lixue Zeng Zhoumo Yang Xueyou Yan Ming Sun Jiading |
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| Abstract: | A new kind of He-Ne laser power is introduced in this article. It abandoned the traditional idea of boosting and the PWM technique and the single chip microcomputer are adopted.The field tests have shown that the constant current and wide adjustable range can be provided. It is especially suitable to be applied to computerized measuring systems of laser. |
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| Keywords: | Laser power supply He-Ne lasers Microcomputer control Off-on control |
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