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Volume 13 Issue 1
Sep.  2013
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Article Navigation >  LASER TECHNOLOGY  > 1989 >  13(1): 42-45

Citation:
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Measurement of micro wedge angles of glass plates

  • 1.

    Institute of Ordnance Engineering

  • Received Date: 1987-12-08
  • A new experimental method for checking micro wedge angles of glass plates is presented. The method uses laser speckle technique to record the shift amount of speckle patterns due to micro wedge angles, and thus micro wedge cangles of the test piece are induced. The method is characterized by simple light, mon-contact and high accuracy.
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  • [1] 于美文,《光学全息及信息处理》,国防工业出版社,第217页.
    [2] 梁铨廷,《物理光学》,机械工业出版社,第49页.
    [3] 毛英泰,《误差理论与精度分析》,国防工业出版社,第36页.
    [4] 王帼华,肖明海等,《河北力学》,1986年合刊,第139页.
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通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Measurement of micro wedge angles of glass plates

  • 1. Institute of Ordnance Engineering
  • Received Date: 1987-12-08
  • Available Online: 1989-01-25

Abstract: A new experimental method for checking micro wedge angles of glass plates is presented. The method uses laser speckle technique to record the shift amount of speckle patterns due to micro wedge angles, and thus micro wedge cangles of the test piece are induced. The method is characterized by simple light, mon-contact and high accuracy.

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