节点文献
PIN结构自扫描光电二极管列阵的理论分析及实验研究
Theoretical Analysis and Experimental Research of Self-Scanned Photodiode Array with PIN Structure
【摘要】 提出了用PIN结构代替通用的PN结结构组成自扫描光电二极管列阵(SSPA)的构想,并从理论上推导了再充电采样的SSPA性能参数的一般表达式。由此推断出PIN结构SSPA具有高响应度高分辨率的特点。实验上制备出了不同光敏面积的PIN结构SSPA,并和相同面积的PN结结构SSPA比较。结果表明前者优于后者,与理论预期相一致。
【Abstract】 This paper proposes a new idea that Self-scanned Photodiode Array(SSPA)withthe common PN structure is replaced by the PIN structure.Theoretically,the general formulae of theproperties of recharged sampled mode SSPA are analysed in detail and a con clusion is drawn thatSSPA with PIN structure has the properties of higher responsibility and higher resolution,We com-pare its properties with those of SSPA with PN structure of equal area photosensitive cell.The resultshows that the former one has higher resposibility and the other parameter features are superior tothe latter.The experimental results are consistent with the theory.The new type of imaging sensorwith PIN structure can be widely used in the field of high speed data record,high resolving and dimlight detection ect.
- 【文献出处】 重庆大学学报(自然科学版) ,JOURNAL OF CHONGQING UNIVERSITY(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,1995年06期
- 【分类号】TN312.840.7
- 【被引频次】2
- 【下载频次】64