New γ -Radiation Screening Procedures of Infrared Focal Plane Arrays (IR FPA)
Infrared focal plane HgCdTe device is used in the environment of complicated astrospace radiation.To achieve the instrument’s actual service life,the anti-radiation ability is needed to study in our research.The irradiation-induced invalidation mechanism of semiconductor materials is introduced in this paper,and the screening experiments total radiation dose of American Military Standard is also investigated in our study.Through the simulation of astrospace radiation effect byγ -irradiation,the experimental procedures are proved to be rational by the analysis of the experimental data.With the domestic conditions,radiation screening procedures which meets the practical need is suggested.
Radiation Screening Procedures IR FPAs HgCdTe astrospace radiation γ -irradiation
CHEN Hong-lei HAO Li-chao HUANG Ai-bo LIN Jia-mu ZHANG Jun-ling FENG Qi DING Rui-jun
Key Laboratory of Infrared Imaging Materials and Detectors, Shanghai Institute of Technical Physics, Key Laboratory of Infrared Imaging Materials and Detectors, Shanghai Institute of Technical Physics,
国际会议
2012第八届精密工程测量和仪器仪表国际研讨会(ISPEMI2012)
成都
英文
1-6
2012-08-08(万方平台首次上网日期,不代表论文的发表时间)