发明申请
- 专利标题: Systems, Methods, and Apparatus for Radiation Detection
- 专利标题(中): 用于辐射检测的系统,方法和装置
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申请号: US15061308申请日: 2016-03-04
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公开(公告)号: US20160258807A1公开(公告)日: 2016-09-08
- 发明人: Brandt Christopher Pein , Harold Young Hwang , Wendi Chang , Keith A. Nelson , Vladimir Bulovic , Nathaniel C. Brandt
- 申请人: Brandt Christopher Pein , Harold Young Hwang , Wendi Chang , Keith A. Nelson , Vladimir Bulovic , Nathaniel C. Brandt
- 主分类号: G01J1/04
- IPC分类号: G01J1/04 ; G01J1/42
摘要:
A radiation detection technique employs field enhancing structures and electroluminescent materials to converts incident Terahertz (THz) radiation into visible light and/or infrared light. In this technique, the field-enhancing structures, such as split ring resonators or micro-slits, enhances the electric field of incoming THz light within a local area, where the electroluminescent material is applied. The enhanced electric field then induces the electroluminescent material to emit visible and/or infrared light via electroluminescent process. A detector such as avalanche photodiode can detect and measure the emitted light. This technique allows cost-effective detection of THz radiation at room temperatures.
公开/授权文献
- US09810578B2 Systems, methods, and apparatus for radiation detection 公开/授权日:2017-11-07