论文信息 - GE intelligent personal radiation locator system

GE intelligent personal radiation locator system

The GE Intelligent Personal Radiation Locator (IPRL) system consists of multiple hand held radiation detectors and a base station. Each mobile unit has a CZT Compton camera radiation detector and can identify isotopes and determine the direction from which the radiation is detected. Using GPS and internal orientation sensors, the system continuously transforms all directional data into real-world coordinates. Detected radiation is wirelessly transmitted to the base station for system-wide analysis and situational awareness. Data can also be exchanged wirelessly between peers to enhance the overall detection efficiency of the system. The key design features and performance characteristics of the GE IPRL system are described.

[1] Yanfeng Du,et al. 4 pi direction sensitive gamma imager with RENA-3 readout ASIC , 2007, SPIE Optical Engineering + Applications.

[2] Yanfeng Du,et al. Evaluation of a Compton scattering camera using 3D position-sensitive CdZnTe detectors , 1999, Optics & Photonics.

[3] G. G. Stokes. "J." , 1890, The New Yale Book of Quotations.

[4] J.E. Berry,et al. 3-D position sensitive CdZnTe spectrometer performance using third generation VAS/TAT readout electronics , 2005, IEEE Transactions on Nuclear Science.

[5] Feng Zhang,et al. 3D position-sensitive CdZnTe gamma-ray spectrometers: improved performance with new ASICs , 2004, SPIE Optics + Photonics.

[6] Feng Zhang,et al. 4-pi Compton imaging with single 3D position-sensitive CdZnTe detector , 2004, SPIE Optics + Photonics.