| 基于LabVIEW光纤光栅波长移位检测系统 |
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| 引用本文： | 周伟林,杨华勇,胡永明. 基于LabVIEW光纤光栅波长移位检测系统[J]. 激光与光电子学进展, 2006, 43(4): 64-67 |
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| 作者姓名： | 周伟林 杨华勇 胡永明 |
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| 作者单位： | 湖南商学院,长沙,410205;国防科技大学光电工程学院,长沙,410073 |
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| 摘 要： | LabVIEW是一个高效的图形化程序设计环境，它在测量、测试及工业控制领域已有广泛的应用。介绍了一种基于LabVIEW的光纤光栅波长移位检测系统，依靠虚拟仪器工作平（LabVIEW），实现了PC机与可调谐激光器之间的通信及数据采集、分析和显示；从而快速、智能化地实现了光纤光栅波长移位检测。实验表明该系统的波长检测灵敏度为0．00965nm/℃，波长分辨率为2pm，波长检测范围不受系统限制，一般可达30nm以上。
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| 关 键 词： | LabVIEW 光纤光栅 波长移位检测 |
| 收稿时间： | 2005-08-24 |
| 修稿时间： | 2005-08-242005-10-31 |
Wavelength Shift Detection System of Fiber Bragg Grating Based On LabVIEW |
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| ZHOU Weilin,YANG Huayong,HU Yongming. Wavelength Shift Detection System of Fiber Bragg Grating Based On LabVIEW[J]. Laser & Optoelectronics Progress, 2006, 43(4): 64-67 |
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| Authors: | ZHOU Weilin YANG Huayong HU Yongming |
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| Affiliation: | 1 Hunan Business College, Changsha 410205; 2 Optoelectronic Engineering College, National University of Defence Techonology, Changsha 410073 |
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| Abstract: | LabVIEW is a high efficiency graphical platform with extensive applications in measuring， testing and industrial control realm. A demodulator system based on LabVIEW is described. Communication between PC and tunable laser， data acquisition， data analysis and display are implemented， and the wavelength-shift detection is achieved rapidly and intellectualized with LabVIEW. The wavelength detection sensitivity of the system is demonstrated to be 0.00965 nm/℃ ，and the wavelength resolution is better than 2.0 pm. |
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| Keywords: | LabVIEW |
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