| 反馈法激光测距系统的实验研究 |
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| 引用本文： | 姚淑娜,林铁生,刘依真.反馈法激光测距系统的实验研究[J].北京交通大学学报(自然科学版),1995(3). |
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| 作者姓名： | 姚淑娜 林铁生 刘依真 |
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| 作者单位： | 北方交通大学物理系 |
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| 摘 要： | 本文阐述了反馈法激光测距系统的基本原理和装置设计，给出了有关实验结果。该系统配以适当的控制电路，以ＫＤ＊Ｐ晶体作为反馈通道的电光开关，在测距时形成稳定的光强信号的反馈振荡，由振荡频率测知待测距离。
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| 关 键 词： | 激光测距，反馈，调制器 |
Experemental Study on Laser Range Finder by Method of Feedback |
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| YaoShuna, Lin Tiesheng, Liu Yizhen.Experemental Study on Laser Range Finder by Method of Feedback[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,1995(3). |
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| Authors: | YaoShuna Lin Tiesheng Liu Yizhen |
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| Abstract: | In this paper, we explound the basic principle and the design of laser range finder with the method of feedback, and present some experimental results. The system uses KD* P as photoelectric switch and is matched with proper controling circuit. A stable oscillation of light intensity is established while measuring. The frequency of the oscillation depends on the range to be measured. |
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| Keywords: | ss: laser range finder feedback modulator |
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