The direct measurement of linear speed using a slow light and an optical gyroscope

使用慢光和光学陀螺仪直接测量线速度

• 批准号: 22656058
• 负责人: SAWANO Hiroshi
• 金额: $ 2.21万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22656058/
• 关键词: メカトロニクス; 速度センサ; スローライト; 光ジャイロ; レーザ; レーザー; 光干渉; 並進速度; 電磁誘導透過

This research proposed the new measurement method which can measure directly the linear speed using a slow light and an optical gyroscope. The experimental device for evaluating the principle of the measurement method was set, and the speed measurement experiments were conducted. As a result, correlation was found between the frequency of detected light and speed, and the possibility of the proposed measurement method was shown. However, the same result was obtained in the speed measurement experiments without using a slow light. Therefore, it is thought that the speed was detected by the principle different from the proposed principle. This research showed that it is important to clarify the detection principle of the speed in these experiments.

这项研究提出了一种新的测量方法，该方法可以使用慢灯和光学陀螺仪直接测量线性速度。设置了用于评估测量方法原理的实验装置，并进行了速度测量实验。结果，发现了检测到的光和速度的频率之间的相关性，并显示了提出的测量方法的可能性。但是，在速度测量实验中获得了相同的结果，而无需使用慢光。因此，人们认为速度是通过与拟议原则不同的原理检测到的。这项研究表明，阐明这些实验速度的检测原理很重要。