Investigation about high performance photo cathode for streak cameras

条纹相机高性能光电阴极的研究

• 批准号: 21740215
• 负责人: MOCHIHASHI Akira
• 金额: $ 2.91万
• 依托单位: Japan Synchrotron Radiation Research Institute
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21740215/
• 关键词: 加速器ビーム診断; ストリークカメラ; 時間分解能; 光電面; 加速器; ビーム診断

I have developed a new method that can determine temporal resolution of an X-ray streak camera by observing temporal spread of single photon events on the streak camera. By using the method, I have investigated dependence of the temporal resolution on the X-ray photon energy. I have also developed a 'multi array photocathode' that can investigate the dependence of the temporal resolution and the photoelectron yield on the thickness of the photocathode.

我开发了一种新的方法，可以通过观察单光子事件在条纹相机上的时间传播来确定X射线条纹相机的时间分辨率。利用该方法研究了时间分辨率对X射线光子能量的依赖关系。我还研制了一种“多阵列光电阴极”，它可以研究时间分辨率和光电子产额与光电阴极厚度的关系。