Invention Grant
US08946632B2 System and method for terahertz 2D interferometric and synthetic aperture imaging with an incoherent source
有权
用于非相干光源的太赫兹2D干涉测量和合成孔径成像的系统和方法
- Patent Title: System and method for terahertz 2D interferometric and synthetic aperture imaging with an incoherent source
- Patent Title (中): 用于非相干光源的太赫兹2D干涉测量和合成孔径成像的系统和方法
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Application No.: US12943506Application Date: 2010-11-10
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Publication No.: US08946632B2Publication Date: 2015-02-03
- Inventor: John Francis Federici , Dale Gary
- Applicant: John Francis Federici , Dale Gary
- Applicant Address: US NJ Newark
- Assignee: New Jersey Institute of Technology
- Current Assignee: New Jersey Institute of Technology
- Current Assignee Address: US NJ Newark
- Agency: Gibson & Dernier LLP
- Agent Timothy X. Gibson, Esq.
- Main IPC: H01L27/146
- IPC: H01L27/146 ; G01N21/3581
Abstract:
An interferometric and synthetic aperture THz incoherent imaging system is provided, in which a high-power electronic source such as a 0.094 THz Gunn Oscillator is integrated with a continuous-wave (CW) terahertz detection system in order to achieve a high signal-to-noise ratio. THz imaging of a point source located 10 m away from the detector array is presented. A 2-D THz reflective image is reconstructed with only four detectors using rotational synthesis.
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