| 面发射半导体激光器自混合振动测量实验研究 |
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| 引用本文： | 吕亮,张可,戴绩俊,朱军,甄胜来,俞本立,徐军,谢建平,赵天鹏,明海.面发射半导体激光器自混合振动测量实验研究[J].光电子．激光,2011(4):593-596. |
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| 作者姓名： | 吕亮 张可 戴绩俊 朱军 甄胜来 俞本立 徐军 谢建平 赵天鹏 明海 |
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| 作者单位： | 安徽大学光电信息获取与控制教育部重点实验室；;安徽大学光电信息获取与控制教育部重点实验室；;安徽大学光电信息获取与控制教育部重点实验室；;安徽大学光电信息获取与控制教育部重点实验室；;安徽大学光电信息获取与控制教育部重点实验室；;安徽大学光电信息获取与控制教育部重点实验室；;中国科学技术大学光子技术研究所；;中国科学技术大学光子技术研究所；;中国科学技术大学光子技术研究所；;中国科学技术大学光子技术研究所； |
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| 基金项目： | 安徽省教育厅重点科研计划资助项目(KJ2010A019);教育部留学回国人员科研启动基金资助项目 |
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| 摘 要： | 采用新型垂直腔面发射激光器(VCSEL)作为激光自混合振动测量系统的激光光源,针对不同驱动信号频率(1 kHz,2 kHz)、驱动信号幅度(880 mV,1.66 v)的振动驱动信号对激光自混合振动测量信号系统进行实验研究,并与通过激光稳态方程所获得的激光自混合振动信号仿真进行了比较分析.结果表明,2 kHz相对1 k...
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| 关 键 词： | 光学测量 垂直腔面发射激光器(VCSEL) 自混合 振动测量仪 |
Experimental study of self-mixing vibration measurement using VCSELs |
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| LU Liang,ZHANG Ke,DAI Ji-jun,ZHU Jun,ZHEN Sheng-lai,YU Ben-li,XU Jun,XIE Jian-ping,ZHAO Tian-peng and MING Hai.Experimental study of self-mixing vibration measurement using VCSELs[J].Journal of Optoelectronics·laser,2011(4):593-596. |
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| Authors: | LU Liang ZHANG Ke DAI Ji-jun ZHU Jun ZHEN Sheng-lai YU Ben-li XU Jun XIE Jian-ping ZHAO Tian-peng and MING Hai |
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| Affiliation: | Key Laboratory of Optoelectronic Information Acquisition and Manipulation of EMC,Anhui University,Hefei 230039,China;;Key Laboratory of Optoelectronic Information Acquisition and Manipulation of EMC,Anhui University,Hefei 230039,China;;Key Laboratory of Optoelectronic Information Acquisition and Manipulation of EMC,Anhui University,Hefei 230039,China;;Key Laboratory of Optoelectronic Information Acquisition and Manipulation of EMC,Anhui University,Hefei 230039,China;;Key Laboratory of Optoelectronic Information Acquisition and Manipulation of EMC,Anhui University,Hefei 230039,China;;Key Laboratory of Optoelectronic Information Acquisition and Manipulation of EMC,Anhui University,Hefei 230039,China;;Institute of Photonics,University of Science & Technology of China,Hefei 230026,China;Institute of Photonics,University of Science & Technology of China,Hefei 230026,China;Institute of Photonics,University of Science & Technology of China,Hefei 230026,China;Institute of Photonics,University of Science & Technology of China,Hefei 230026,China |
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| Abstract: | The laser interferometry based on self-mixing effect is well-established technique,and widely used to measure displacement,velocity,vibration and distance due to its ompactness,robustness,as well as low cost.We experimentally investigated the self-mixing interference produced by the feedback of light from a vibrated target into vertical-cavity surface-emitting lasers(VCSELs) for sensing applications,and a theoretical analysis by rate equation was proposed.In this paper,the self-mixing vibrometer... |
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| Keywords: | optical measurement vertical-cavity surface-emitting laser(VCSEL) self-mixing vibrometer |
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