| 窄脉冲激光信号峰值保持电路设计 |
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| 引用本文： | 熊焱,陆耀东,祝敏,邹正峰. 窄脉冲激光信号峰值保持电路设计[J]. 激光与红外, 2012, 42(12): 1377-1380 |
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| 作者姓名： | 熊焱 陆耀东 祝敏 邹正峰 |
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| 作者单位： | 1. 北京理工大学光电学院,北京,100081
2. 北京光电技术研究所,北京,100010 |
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| 摘 要： | 首先介绍了跨导型峰值保持电路的结构和原理,使用两种不同的跨导放大器,设计了适用于窄脉冲激光信号的跨导型峰值保电路,通过仿真分析后选择其中一种最合适的放大器进行电路实验,并通过实验详细讨论了影响电路保持效果的各项因素。该电路具有结构简单、线性良好、保持精度高等特点。
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| 关 键 词： | 窄脉冲激光 跨导放大器 峰值保持 电路 |
Design of peak holding circuit for narrow laser pulse |
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| XIONG Yan,LU Yao-dong,ZHU Min,ZOU Zheng-feng. Design of peak holding circuit for narrow laser pulse[J]. Laser & Infrared, 2012, 42(12): 1377-1380 |
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| Authors: | XIONG Yan LU Yao-dong ZHU Min ZOU Zheng-feng |
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| Affiliation: | School of Optoelectronics,Beijing Institute of Technology,Beijing 100081,China;Beijing Institute of Opto-electronic Technology,Beijing 100010,China |
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| Abstract: | This paper introduces the structure and principle of the transconductance peak holding circuit.Two different wideband operational transconductance amplifiers are used to design peak holding circuit for narrow laser pulse.Through the simulation analysis,one of the most suitable amplifiers is selected to make experiments,and then factors that affect the maintaining effectiveness are discussed in detail by experiments.The circuit has a simple structure,good linearity and high precision. |
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| Keywords: | narrow laser pulse operational transconductance amplifier peak holding circuit |
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