| 非相干光源用于“核-环比”法测量表面粗糙度 |
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| 引用本文： | 程路,萧季驹.非相干光源用于“核-环比”法测量表面粗糙度[J].物理学报,1990,39(1):10-17. |
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| 作者姓名： | 程路 萧季驹 |
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| 作者单位： | 南开大学物理系,天津,300071;香港城市理工学院应用科学系 |
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| 摘 要： | 本文将文献1-5]的用激光测量表面粗糙度的“核-环比”法推广到采用其他非相干光源,给出测量原理的定量公式及测量装置的结构框图。
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"CORE RING-RATIO" METHOD FOR SURFACE ROUGHNESS MEASUREMENT WITH INCOHERENT LIGHT SOURCE |
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| CHENG LU and SIU GUEI-GU."CORE RING-RATIO" METHOD FOR SURFACE ROUGHNESS MEASUREMENT WITH INCOHERENT LIGHT SOURCE[J].Acta Physica Sinica,1990,39(1):10-17. |
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| Authors: | CHENG LU and SIU GUEI-GU |
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| Abstract: | This work extends the "Core-Ring-Ratio" method for surface roughness mea-surement1-5] from the case using coherent light source to the case using incoherent source (i. e., extended non-monochromatic light source). The formulas of the principle of measurement and the schematic diagram of the measuring device are presented. |
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