摘要
介绍了一种针对二氧化钒敏感材料的CMOS读出电路(RO IC).该电路结构简单,适合大规模焦平面阵列,并具有良好的低噪特性,可以有效地降低焦平面衬底温度波动影响和抑制一些低频噪声.该读出电路已成功地应用于32×32元微测辐射热计焦平面阵列原型.
A complementary metal oxide semiconductor (CMOS) readout integrated circuit (ROIC) for the sensitive material of vanadium dioxide (VO2) was introduced. The ROIC is simply configurable which is adaptable to large-scale focal plane arrays, and has excellent low-noise performance, which can effectively reduce the influence of changes in the substrate temperature and depress some low-frequency noise. The readout circuit has successfully been applied for prototypes of 32 × 32 element microbolometric focal plane arrays (FPAs).
出处
《红外与毫米波学报》
SCIE
EI
CAS
CSCD
北大核心
2006年第4期246-250,共5页
Journal of Infrared and Millimeter Waves
基金
国家自然科学基金(60106003)资助项目