Qi Xinming, Yu Gongxin, Yuan Lihua, Zhou Juning. Applied Study of One Dimension PSD[J]. Journal of nanchang hangkong university(Natural science edition), 2000, 14(2): 84-86.
Citation: Qi Xinming, Yu Gongxin, Yuan Lihua, Zhou Juning. Applied Study of One Dimension PSD[J]. Journal of nanchang hangkong university(Natural science edition), 2000, 14(2): 84-86.
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Applied Study of One Dimension PSD

    Abstract
  • The applied principle of one dimension PSD.Position sensitive photoelectric device is briefing introduced.The kind of sensor which can measure size on optical triangle measurement is also introduced.The method using PSD and semiconductor laser,which can realize automatic measurement for wear and tear of rail,is emphatically related.
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