| 低噪声宽频带光接收机前置放大器的研制 |
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| 引用本文： | 李海波.低噪声宽频带光接收机前置放大器的研制[J].光通信技术,1991(3). |
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| 作者姓名： | 李海波 |
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| 作者单位： | 机电部第三十四研究所 广西桂林 |
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| 摘 要： | 本文介绍了一种适用于低噪声宽频带光接收机的前置放大器,通频带内噪声系数≤4.7dB,电压增益:30～45dB,用结电容小的InGaAs-PIN光电二极管作探测器,构成光/电前置放大器。实验表明,光/电前置放大器的接收频宽在1～1200MHz频率内频响为±1.5dB。
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| 关 键 词： | 低噪声 前置放大器 宽频带 |
The Research And Making of A Kind of Pre-amplifier of Optical Receiver With Low Noise And Wide Band |
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| Li Haibo/Guilin Institute of Optical Communications.The Research And Making of A Kind of Pre-amplifier of Optical Receiver With Low Noise And Wide Band[J].Optical Communication Technology,1991(3). |
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| Authors: | Li Haibo/Guilin Institute of Optical Communications |
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| Affiliation: | Li Haibo/Guilin Institute of Optical Communications |
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| Abstract: | |
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| Keywords: | Low noise Pre-amplifier Wide-band |
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