[1]王瑞,李绪友,张勇.掺铒光纤光源泵浦源温度控制系统设计[J].应用科技,2008,35(12):19-22.
 WANG Rui,LI Xu-you,ZHANG Yong.A design of temperature control system of pump source for erbiumdoped fiber source[J].Applied science and technology,2008,35(12):19-22.
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掺铒光纤光源泵浦源温度控制系统设计
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《应用科技》[ISSN:1009-671X/CN:23-1191/U]

卷:
第35卷
期数:
2008年12期
页码:
19-22
栏目:
自动化技术
出版日期:
2008-12-05

文章信息/Info

Title:
A design of temperature control system of pump source for erbiumdoped fiber source
文章编号:
1009-671X(2008)12-0019-05
作者:
王瑞12 李绪友1张勇1
(1.哈尔滨工程大学自动化学院,黑龙江哈尔滨 150001;2.海军飞行学院辽宁葫芦岛 125000)
Author(s):
WANG Rui12LI Xu-you1ZHANG Yong1
(1.College of Automation, Harbin Engineering University, Harbin 150001, China; 2. Navy Fly Academy, Huludao 125000, China)
关键词:
FPGA掺铒光纤光源泵浦温度控制温度检测
Keywords:
erbiumdoped fiber source pump temperature control temperature detection
分类号:
TN248.4
文献标志码:
A
摘要:
一种新的光纤光源泵浦源温度控制设计方案被提出来.在该方案中分别设计了测温电路、热电制冷器驱动电路和温度控制逻辑.测温电路采用改进的"桥式"测温电路,降低了电路成本,提高了测温精度.热电制冷器采用专用芯片MAX1968驱动,可以保护元器件.用FPGA实现控制算法,采用数字步进式的控制方法,以提高控制精度,方便系统调试,在此系统的控制作用下,泵浦源温度为0.1℃内,并给出了实验曲线.
Abstract:
A new design of temperature control system of pump source for fiber source is presented. The temperature detection circuit, thermoelectric cooler driven circuit and temperature control logic are designed in the scheme. An improved bridge circuit is adopted for the temperature detection circuit so as to reduce the cost and improve precision. The thermoelectric cooler is driven by special MAX1968 to protect the component. The FPGA integrated control logic is combined with digital step control method to improve the precision of control and facilitate debug. Under the control of such system, the temperature variety of pump is stabilized within 0.1℃. At last, the curve of experiment is given in this paper.

参考文献/References:

[1]FALQUIER D G. Erbium doped superfluorescent fiber sources for the fiber optic gyroscope\[D\]. Ann Arbor:Bell & Howell Information and Learning Company, 2001.
[2] HALL D C, BURNS W K, MOELLER R P. Highstability Er3+-doped superfluorescent fiber sources\[J\]. Journal of Lightwave Technology, 1995, 13(7):1452-1460.
[3]]常军. 稀土掺杂光纤放大器中光放大研究[D]. 山东:[山东大学, 2006.
[4]许文海, 杨明伟, 朱炜,等. 基于FPGA技术的半导体激光器驱动电源的研制[J].红外与激光工程, 2005,34(3):368-373.
[5] 杨永竹. 智能流量积算仪中的测温接口电路设计[J].自动化仪表, 1999(2):38-42..

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备注/Memo

备注/Memo:
作者简介:王瑞(1983), 男, 硕士研究生,主要研究方向:掺铒光纤光源,E-mail: wwse983@163.com.
更新日期/Last Update: 2009-01-12