Optical Damping Mechanism by LAZER on a Micro Vibration System

LAZER 在微振动系统上的光学阻尼机制

• 批准号: 24656155
• 负责人: MORISHITA Shin
• 金额: $ 2.58万
• 依托单位: Yokohama National University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012 至 无数据
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-24656155/
• 关键词: マイクロマシン; 1自由度振動系; 固有振動数; 減衰; 光放射圧; 機械力学; 制御機器; 微小ばね; 光減衰作用

In this project, a very small size mass-spring system was constructed and a vibration experiment was conducted to get the characteristics of the system. The spring had 300 μm in diameter and 1 mm in length. The wire of the spring was 20 μm in diameter. The present mass-spring system was so small that conventional measurement techniques could not be adopted, and we proposed a high-speed digital camera and microscope for the measurement system. The dynamic characteristics of this small vibration system could be obtained successfully. Further, we tried to give some amount of damping to this system by means of the optical radiation pressure produced by a LASER, but its effect could not be obtained in our experiment.交付決定（金額単位：円）直接経費 間接経費 合 計

在这个项目中，构建了一个非常的弹簧系统，并咨询了弹簧的特征，弹簧的直径为300μm，弹簧的线长度为20μm目前的质量收缩技术无法采用，并且对该系统的测量方法进行挖掘摄像头和显微镜可以成功，我们试图对激光n实验产生的光辐射进行一些阻尼。授予决策（金额单位：日元）直接支出间接音乐总数

项目成果

微小ばねー質量系の振動特性

小型弹簧质量系统的振动特性

• 发表时间: 2013
• 期刊: 日本機械学会関東学生会卒業研究発表会講演論文集
• 作者: Tameo Nakanishi;Yuki Numazawa;青木貴弘
• 通讯作者: 青木貴弘

微小ばね-質量系の振動特性

微弹簧-质量系统的振动特性

• 发表时间: 2013
• 作者: Tameo Nakanishi;Yuki Numazawa;青木貴弘;青木貴弘,森下信
• 通讯作者: 青木貴弘,森下信