研究论文
Directional discrimination in the self-mixing type laser Doppler velocimeter
Edson Toshiaki Shimizu
NEC (Japan)
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摘要与影响
摘要 · 完整
A simple and inexpensive method of directional discrimination of velocity based on the analysis of the Doppler signal's waveform obtained through a self-mixing type laser Doppler velocimeter (LDV) is described. The technique does not need the components commonly used to give the frequency offset required to yield directional information in LDV. The device is described, and experimental evidence is presented.
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学术脉络
学科主题
材料 / 化学Analytical Chemistry and Sensors
Semiconductor Lasers and Optical Devices · Advanced Fiber Laser Technologies
参考文献 5
Laser Doppler velocimeter using the self-mixing effect of a semiconductor laser diode
被引 187S. Shinohara, Ayako Mochizuki, H. Yoshida · Applied Optics · 1986
Directional pedestal-free laser Doppler velocimetry without frequency biasing Part 1
被引 10Y. C. Agrawal, James R. McCullough · Applied Optics · 1981
Measurement of supersonic velocity and turbulence by laser anemometry
被引 32D.A. Jackson, D. Mc K. Paul · Journal of Physics E Scientific Instruments · 1971
此处列出前 3 条
引用本文 88
Self-mixing interference inside a single-mode diode laser for optical sensing applications
被引 270W.M. Wang, K. T. V. Grattan, A. W. Palmer · Journal of Lightwave Technology · 1994
Self-Mixing Laser Diode Velocimetry: Application to Vibration and Velocity Measurement
被引 218Lorenzo Scalise, Yanguang Yu, G. Giuliani · IEEE Transactions on Instrumentation and Measurement · 2004
Ranging and velocimetry signal generation in a backscatter-modulated laser diode
被引 203Peter J. de Groot, Gregg M. Gallatin, S.H. Macomber · Applied Optics · 1988
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