首页> 外文期刊>Journal of the Optical Society of America, B. Optical Physics >Noise-related resolution limit of dispersion measurements with white-light interferometers
【24h】

Noise-related resolution limit of dispersion measurements with white-light interferometers

机译:白光干涉仪色散测量的与噪声相关的分辨率极限

获取原文
获取原文并翻译 | 示例
           

摘要

This paper presents results of our detailed theoretical and experimental analysis of the relationship between the spectral resolution and the noise in the group-delay dispersion (GDD) data measured by scanning white-light interferometry. We demonstrate that the practically achievable spectral resolution is limited, because the standard deviation of GDD is proportional to the third power of inverse spectral resolution, and for a specified accuracy the required number of averages scales with the sixth power of inverse spectral resolution. The influence of experimental parameters such as spectral brightness, bandwidth of the light source, and detection noise is examined in detail. (C) 2005 Optical Society of America.
机译:本文介绍了我们对通过扫描白光干涉法测量的群延迟色散(GDD)数据中光谱分辨率与噪声之间关系的详细理论和实验分析结果。我们证明了实际可实现的光谱分辨率是有限的,因为GDD的标准偏差与逆光谱分辨率的三次方成正比,并且对于指定的精度,所需数量的平均数与逆光谱分辨率的第六次幂成比例。详细检查了光谱亮度,光源带宽和检测噪声等实验参数的影响。 (C)2005年美国眼镜学会。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号