| Bragg声光双稳系统在非稳区和稳区对弱信号放大作用研究 |
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| 引用本文： | 衣汉威,贾敏,房文汇,冯锴. Bragg声光双稳系统在非稳区和稳区对弱信号放大作用研究[J]. 长春理工大学学报(自然科学版), 2006, 29(1): 92-94 |
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| 作者姓名： | 衣汉威 贾敏 房文汇 冯锴 |
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| 作者单位： | 长春理工大学,理学院,长春,130022;长春理工大学,理学院,长春,130022;长春理工大学,理学院,长春,130022;长春理工大学,理学院,长春,130022 |
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| 摘 要： | 本文研究了B ragg声光双稳系统在稳区和非稳区对弱信号的放大作用,但在实验中并没有观察到文献[9]中理论所预言的系统在稳定区域内调制效应中对调制弱信号的放大作用。
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| 关 键 词： | 稳区 非稳区 双稳 弱信号 放大 |
| 文章编号： | 1672-9870（2006）01-0092-03 |
| 收稿时间： | 2005-08-10 |
| 修稿时间： | 2005-08-10 |
Study on Small Signal Amplification of Bragg Acoustooptical Bistable System in Stable Region and Unstable Region |
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| YI Hanwei,JIA Min,FANG Wenhui,FENG Kai. Study on Small Signal Amplification of Bragg Acoustooptical Bistable System in Stable Region and Unstable Region[J]. Journal of Changchun University of Science and Technology, 2006, 29(1): 92-94 |
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| Authors: | YI Hanwei JIA Min FANG Wenhui FENG Kai |
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| Abstract: | The external small signal amplification ability of the Bragg acoustooptical bistable system has been studied in this paper.The small signal amplification in modulation effect as reference([9]) predicted has not been observed in the stability region in our experiment. |
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| Keywords: | stable region unstable region bistable small signal amplification |
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