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System Of Measuring Range Multiplication in the Distance Measurement

Huang Shaomei Duan Fajie Ye Shenghua (Department of Precision Instrument Engineering, Tianjin University, Tianjin 300072)  
The optical fiber transducing technique is used to realize a measuring range multiplication system in distance measurement. It consists of two interferometers, one is used for tuning to optical path and positioning target, the other is used for measuring distance. Long distance and high accuracy measurement up to 1 meter can be realized by inserting an accurately calibrated optical fiber without long track.
【Fund】: 国家自然资金资助项目!(595750 88)
【CateGory Index】: TN25
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Chinese Journal Full-text Database 10 Hits
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