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铁电型非制冷红外焦平面探测器的调制器设计
引用本文:吴新社,范乃华,李龙,徐世春,蔡毅.铁电型非制冷红外焦平面探测器的调制器设计[J].红外技术,2007,29(6):333-336.
作者姓名:吴新社  范乃华  李龙  徐世春  蔡毅
作者单位:昆明物理研究所,云南,昆明,650223
基金项目:国家重点基础研究发展计划(973计划)
摘    要:从铁电型非制冷红外焦平面探测器逐行读出的工作机理和阿基米德螺旋线的定义出发,导出了多调制周期调制器叶片形状的设计公式,给出了调制器与探测器位置关系的设计实例,解决了调制器设计的核心问题.

关 键 词:调制器  阿基米德螺旋线  推扫  铁电型非制冷红外焦平面探测器  铁电型  非制冷  红外  焦平面探测器  调制器  设计实例  Ferroelectric  Design  问题  核心  位置关系  设计公式  叶片形状  调制周期  螺旋线  阿基米德  工作机理  读出  逐行
文章编号:1001-8891(2007)06-0333-04
修稿时间:2007-03-05

Chopper Design for Ferroelectric Un-cooled FPA
WU Xin-she,FAN Nai-hua,LI Long,XU Shi-chun,CAI Yi.Chopper Design for Ferroelectric Un-cooled FPA[J].Infrared Technology,2007,29(6):333-336.
Authors:WU Xin-she  FAN Nai-hua  LI Long  XU Shi-chun  CAI Yi
Institution:Kunming Institute of Physics, Kunming Yunnan 650223, China
Abstract:A new kind of structure designing of multi-period chopper used in ferroelectric UFPA(Un-cooled Focal Plane Arrays)IR imaging system was presented.The design formulas for vane figure of multi-period chopper was derived based on the definition of Archimedes spiral and the sign process requirement of ferroelectric UFPA.An example to explain the relation between chopper and detector was demonstrated,too.By now,the key problem to chopper design has been solved in this paper.
Keywords:Chopper  Spiral of Archimedes  Parallel scan  Ferroelectric UFPA
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