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用扫描串联法布里-佩罗干扰仪测量布里卢恩频率转移的不确定性估计.

Patrice Salzenstein1, Thomas Y Wu2

  • 1Centre National de la Recherche Scientifique (CNRS), Franche-Comté Electronique Mécanique Thermique Optique Sciences et Technologies (FEMTO-ST) Institute, Université de Franche-Comté (UFC), 25030 Besançon, France.

Micromachines
|July 29, 2023
PubMed
概括

本研究详细介绍了用于材料分析的布里卢恩光散射 (BLS) 光谱仪. 该系统准确地测量材料特性,如纵向模量,高精度,改进了现有的方法.

关键词:
布里卢恩光谱学 布里卢恩光谱学闪亮的蓝光光散射弹性属性是弹性的属性.高功率的激光激光器.测量不确定性分析声音的速度是声音的速度.双联 面料 佩罗 干扰计 干扰计

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Counting is the type of measurement that is free from uncertainty, provided the number of objects being counted does not change during the process. Such measurements result in exact numbers. By counting the eggs in a carton, for instance, one can determine exactly how many eggs are there in the carton. Similarly, the numbers of defined quantities are also exact. For example, 1 foot is exactly 12 inches, 1 inch is exactly 2.54 centimeters, and 1 gram is exactly 0.001 kilograms. Quantities...
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