超高感度CCD摄像传感器的特性分析  

Characteristics analysis for EXview HAD CCD sensor

作　　者：张萌[1] 林家明[1] 杨隆荣 李瑞兴 

机构地区：[1]北京理工大学光电工程系,北京100081 [2]台湾敏通企业股份有限公司

出　　处：《光学技术》2001年第2期106-108,共3页Optical Technique

摘　　要：介绍了超高感度 CCD(EXview HAD CCD)摄像传感器的概念、结构特点和性能特征。比较了常规的基底为 Nsub、Psub的 CCD传感器和超高动态 CCD传感器各自的灵敏度、饱和信号和暗电流 ,给出了量子转化效率与光波长的关系曲线。结果表明 :超高感度 CCD摄像传感器在减小拖影方面具有突出的优点。The conception, special structure and performance of EXview HAD (hole accumulation diode) sensor are expounded. By means of comparing the conventional (Nsub, Psub) CCD sensor structures with the EXview HAD CCD sensor structure, the parameters of sensitivity, saturation signal and dark current are given. The curves of quantum efficiency and spectral response of EXview HAD CCD sensor are presented. Specially, its outstanding advantage largely reducing the smear phenomenon is presented.

关 键 词：超高感度CCD 拖影 量子转化效率 光谱响应 摄像传感器 

分 类 号：TN386.5[电子电信—物理电子学] TB853[一般工业技术—摄影技术]